According to Paragraph 5, it can be concluded that______.A．suicide should be taken as the

According to Paragraph 5, it can be concluded that______.

A．suicide should be taken as the most serious issue

B．10% of the students have made a suicide attempt

C．most of the students with suicidal thought will never do it

D．schools should impose severe restrictions on the suicide issue

请帮忙给出正确答案和分析，谢谢！