Mrs．Longworth was annoyed because__________ ．A.the vice．president didn’t thank her for her

Mrs．Longworth was annoyed because__________ ．

A.the vice．president didn’t thank her for her efforts

B.the vice—president laughed at her for nothing

C.the vice．president took part in SO many dinner parties

D.all efforts she made to awake the vice．president’S interest had failed

请帮忙给出正确答案和分析，谢谢！