I am disappointed with the new officers elected in our club, but

I am disappointed with the new officers elected in our club, but there is no point ______about it.
A、to worry
B、in worrying
C、for us worrying
D、with us to worry
【正确答案】：B
【题目解析】：There is no point in doing sth就是固定搭配，意思为没必要做某事；做……没有意义；做某事没有意义