Which of the following is an opinion of the authors？A．The kids are hanging out.B．They are

Which of the following is an opinion of the authors？

A．The kids are hanging out.

B．They are school children without school.

C．These kids are not old enough for jobs.

D．The calendar called the school year ran out on them a few weeks ago.

请帮忙给出正确答案和分析，谢谢！