问题详情

According to the study findings of Dr. Sargent and his colleagues, ______.
A．a child is more likely to try smoking if he sees more smoking scenes in movies
B．a child is less likely to try smoking if he sees a lot of on-screen smoking but has nonsmoking parents
C．a poor student at school is more likely to try smoking even though he sees fewer films with smoking scenes
D．a child with a rebellious nature will try smoking no matter how much on-screen smoking he has ever seen请帮忙给出正确答案和分析，谢谢！