请任意写4个小于5的正数，4个负数，是否存在既不是正数也不是负数的数，若有，请写出来。

— What do you suppose _____ her look so upset? 

— _____ by her boyfriend again.

A. making; Misunderstood

B. had made; Being misunderstood

C. made; Having been misunderstood

D. has made; Misunderstood