A选项为什么不对呢？

问题如下：

What is the highest risk to the industry regarding greenwashing?

选项：

A.The overestimate of the ESG investing market B.The disappointment of clients with quarterly financial returns C.The negative impact on the industry’s credibility D.The increased challenge to standardisation

解释：

Greenwashing最大的影响是会影响行业的credibility。