请问选A不对的点？

NO.PZ2024070101000002问题如下 vis knows investment committee members often worry about TitanCorp’s ability to purchase large quantities of stock. Low-latentrars try to profit intifying the intentions of institutioninvestors. vis as a section to the presentation explaining how TitanCorp’s trars counter low-latentrars. They breup purchase orrs anranmize the timing ansizes of these purchases.vis's explanation of TitanCorp trars' practices is most likely scribing attempt to counter the efforts of: A.proprietary trars.B.quote matchers.C.alers. B is correct. Quote matchers are parasitic trars who base their prections about future prices on information they obtain about orrs thother trars intento fill. Buy-si trars antheir brokers are aware of the efforts quote matchers make to teanfront-run their orrs. Accorngly, they submit orrs ranm times anin various sizes in orr to make tection more fficult.A is incorrect. Electronic proprietary trars cinclu high-frequentrars who complete rountrips of a purchase followea sale within a short perioof time annews trars who tra quickly in response to new information. They woulgenerally not have the same interests parasitic trars.C is incorrect. Electronic alers make markets placing bi anoffers with the expectation ththey cprofit from rountrips favorable net sprea. On the first incation thprices mmove against their inventory positions, they immeately take steps to retheir exposure​​. 为啥不选a a不是包括了front runner吗

NO.PZ2024070101000002 问题如下 vis knows investment committee members often worry about TitanCorp’s ability to purchase large quantities of stock. Low-latentrars try to profit intifying the intentions of institutioninvestors. vis as a section to the presentation explaining how TitanCorp’s trars counter low-latentrars. They breup purchase orrs anranmize the timing ansizes of these purchases.vis's explanation of TitanCorp trars' practices is most likely scribing attempt to counter the efforts of: A.proprietary trars. B.quote matchers. C.alers. B is correct. Quote matchers are parasitic trars who base their prections about future prices on information they obtain about orrs thother trars intento fill. Buy-si trars antheir brokers are aware of the efforts quote matchers make to teanfront-run their orrs. Accorngly, they submit orrs ranm times anin various sizes in orr to make tection more fficult.A is incorrect. Electronic proprietary trars cinclu high-frequentrars who complete rountrips of a purchase followea sale within a short perioof time annews trars who tra quickly in response to new information. They woulgenerally not have the same interests parasitic trars.C is incorrect. Electronic alers make markets placing bi anoffers with the expectation ththey cprofit from rountrips favorable net sprea. On the first incation thprices mmove against their inventory positions, they immeately take steps to retheir exposure​​. 我觉得就是题目有问题，两种形式根本不相同

NO.PZ2024070101000002 问题如下 vis knows investment committee members often worry about TitanCorp’s ability to purchase large quantities of stock. Low-latentrars try to profit intifying the intentions of institutioninvestors. vis as a section to the presentation explaining how TitanCorp’s trars counter low-latentrars. They breup purchase orrs anranmize the timing ansizes of these purchases.vis's explanation of TitanCorp trars' practices is most likely scribing attempt to counter the efforts of: A.proprietary trars. B.quote matchers. C.alers. B is correct. Quote matchers are parasitic trars who base their prections about future prices on information they obtain about orrs thother trars intento fill. Buy-si trars antheir brokers are aware of the efforts quote matchers make to teanfront-run their orrs. Accorngly, they submit orrs ranm times anin various sizes in orr to make tection more fficult.A is incorrect. Electronic proprietary trars cinclu high-frequentrars who complete rountrips of a purchase followea sale within a short perioof time annews trars who tra quickly in response to new information. They woulgenerally not have the same interests parasitic trars.C is incorrect. Electronic alers make markets placing bi anoffers with the expectation ththey cprofit from rountrips favorable net sprea. On the first incation thprices mmove against their inventory positions, they immeately take steps to retheir exposure​​. 看描述更像front runner