I don’t care ---- she has no money.I care---- she is honest

I don’t care ____ she has no money.I care____ she is honest or not.
A.if…if B.whether…whether C.if…whether D.whether…if
选哪个?个人感觉B和C都对呀 我知道第二个空填whether,至于第一个,感觉whether和if都可以
到底选哪个呢?
He will be here on time.But I’m not sure _____ he drives or takes the train.
A.whether B.if C.when D.how
选哪个呀