It can be inferred from the passage that______.A．parents feel greatly relieved after sendi

It can be inferred from the passage that______.

A．parents feel greatly relieved after sending their children to college

B．parents today have quick access to their children"s campus life

C．today"s young adults are well-prepared for dealing with loneliness

D．there is a lack of communication between young adults and their parents

请帮忙给出正确答案和分析，谢谢！