問非所答 (man6 fei1 so2 daap3) — to be uncooperative in answering a question when asked; to give an irrelevant answer [written and colloquial] in Cantonese
manˍ₆問feiˉ¹非soˊ²所daap˗₃答简 问非所答
Mandarin Pinyin: wen4 fei1 suo3 da2
Meaning of 問非所答
nounto be uncooperative in answering a question when asked; to give an irrelevant answer [written and colloquial]