Which of the following statements is true about the man？A．He often participates in writing

Which of the following statements is true about the man？

A．He often participates in writing film scripts.

B．He sometimes does the camera himself.

C．He does not like the actors to take risks in acting.

D．He emphasizes the sense of security.

请帮忙给出正确答案和分析，谢谢！