问题详情

What should one do if he’s got an urgent call during a meeting？
A.Explainto the people present and then answer the call.
B.Cutthe call off at once and apologize to the caller later．
C.Answerthe call before apologizing to the chairperson.
D.Leavethe room immediately to answer the call．请帮忙给出正确答案和分析，谢谢！