问题详情

Which of the following is INCORRECT about Mr. Camisani Calzolaris recent study？

A．He investigated the followers of big brands on Twitter.

B．He compared computer-generated fans with inactive users.

C．He needed to judge whether a follower is real.

D．He used the number of articles posted as a research standard.

请帮忙给出正确答案和分析，谢谢！