Which of the following is TRUE according to the passage？A．The real number of suicidal stud

Which of the following is TRUE according to the passage？

A．The real number of suicidal students is more than 5,000 annually.

B．No suicidal individuals indicate their intention before action.

C．College students commit suicide all for a single reason.

D．Most of the suicidal individuals won"t try again if failed.

请帮忙给出正确答案和分析，谢谢！