What does the author think of the debate concerning the relationship between the media

What does the author think of the debate concerning the relationship between the media and violence？

A) More studies should be conducted before conclusions are drawn.

B) It should come to an end since the matter has now been settled.

C) The past studies in this field have proved to be misleading.

D) He more than agrees with the views held by the alarmists.

请帮忙给出正确答案和分析，谢谢！