AB选项在中英文47页不是都有吗，为啥错

NO.PZ2022120703000052 问题如下 Whiof the following is most likely consireescalation of engagement? A.Expressing concerns through the investee company’s aisers B.Meeting with the chair of the investee company to scuss the issue of concern C.Submitting a resolution anspeaking the investee company's annugenermeeting C is correbecause \"while the first three engagements might seen many engagement professionals part of a stanrset of tools in normalogue with companies, the subsequent four will certainly recogniseforms of escalation: 1 holng aitionmeetings with management specifically to scuss concerns; 2 expressing concerns through the company’s aisers; 3 meeting with the chair or other boarmembers; 4 intervening jointly with other institutions on particulissues; 5 making a public statement in aanof genermeetings; 6 submitting resolutions anspeaking genermeetings; an7 requesting a genermeeting, in some cases proposing to change boarmembership.\"A is incorrebecause \"normalogue with companies inclu … 1 holng aitionmeetings with management specifically to scuss concerns; 2 expressing concerns through the company’s aisers; 3 meeting with the chair or other boarmembers…\"B is incorrebecause \"normalogue with companies inclu … 1 holng aitionmeetings with management specifically to scuss concerns; 2 expressing concerns through the company’s aisers; 3 meeting with the chair or other boarmembers…\" 为什么这里又变成升级手段了。

NO.PZ2022120703000052问题如下 Whiof the following is most likely consireescalation of engagement? A.Expressing concerns through the investee company’s aisersB.Meeting with the chair of the investee company to scuss the issue of concernC.Submitting a resolution anspeaking the investee company's annugenermeeting C is correbecause \"while the first three engagements might seen many engagement professionals part of a stanrset of tools in normalogue with companies, the subsequent four will certainly recogniseforms of escalation: 1 holng aitionmeetings with management specifically to scuss concerns; 2 expressing concerns through the company’s aisers; 3 meeting with the chair or other boarmembers; 4 intervening jointly with other institutions on particulissues; 5 making a public statement in aanof genermeetings; 6 submitting resolutions anspeaking genermeetings; an7 requesting a genermeeting, in some cases proposing to change boarmembership.\"A is incorrebecause \"normalogue with companies inclu … 1 holng aitionmeetings with management specifically to scuss concerns; 2 expressing concerns through the company’s aisers; 3 meeting with the chair or other boarmembers…\"B is incorrebecause \"normalogue with companies inclu … 1 holng aitionmeetings with management specifically to scuss concerns; 2 expressing concerns through the company’s aisers; 3 meeting with the chair or other boarmembers…\" 根据下面的解析，该题AB也是正确答案，为什么不选择？

NO.PZ2022120703000052 问题如下 Whiof the following is most likely consireescalation of engagement? A.Expressing concerns through the investee company’s aisers B.Meeting with the chair of the investee company to scuss the issue of concern C.Submitting a resolution anspeaking the investee company's annugenermeeting C is correbecause \"while the first three engagements might seen many engagement professionals part of a stanrset of tools in normalogue with companies, the subsequent four will certainly recogniseforms of escalation: 1 holng aitionmeetings with management specifically to scuss concerns; 2 expressing concerns through the company’s aisers; 3 meeting with the chair or other boarmembers; 4 intervening jointly with other institutions on particulissues; 5 making a public statement in aanof genermeetings; 6 submitting resolutions anspeaking genermeetings; an7 requesting a genermeeting, in some cases proposing to change boarmembership.\"A is incorrebecause \"normalogue with companies inclu … 1 holng aitionmeetings with management specifically to scuss concerns; 2 expressing concerns through the company’s aisers; 3 meeting with the chair or other boarmembers…\"B is incorrebecause \"normalogue with companies inclu … 1 holng aitionmeetings with management specifically to scuss concerns; 2 expressing concerns through the company’s aisers; 3 meeting with the chair or other boarmembers…\" 请问escalation engagment的标准是什么？一般在什么情况下需要升级enagement？为什么？

NO.PZ2022120703000052 问题如下 Whiof the following is most likely consireescalation of engagement? A.Expressing concerns through the investee company’s aisers B.Meeting with the chair of the investee company to scuss the issue of concern C.Submitting a resolution anspeaking the investee company's annugenermeeting C is correbecause \"while the first three engagements might seen many engagement professionals part of a stanrset of tools in normalogue with companies, the subsequent four will certainly recogniseforms of escalation: 1 holng aitionmeetings with management specifically to scuss concerns; 2 expressing concerns through the company’s aisers; 3 meeting with the chair or other boarmembers; 4 intervening jointly with other institutions on particulissues; 5 making a public statement in aanof genermeetings; 6 submitting resolutions anspeaking genermeetings; an7 requesting a genermeeting, in some cases proposing to change boarmembership.\"A is incorrebecause \"normalogue with companies inclu … 1 holng aitionmeetings with management specifically to scuss concerns; 2 expressing concerns through the company’s aisers; 3 meeting with the chair or other boarmembers…\"B is incorrebecause \"normalogue with companies inclu … 1 holng aitionmeetings with management specifically to scuss concerns; 2 expressing concerns through the company’s aisers; 3 meeting with the chair or other boarmembers…\" B 是一个twow对话C是只是一个单项的，为什么C是对的？