------ with a difficult situation ,I decided to ask my paren

这道题可以用排除法来确定答案.
A显然不对.
B也不对,因为当face做为及物动词”面临“的话,后面直接跟宾语,不需再跟一个介词“with”.
那么再来看看为什么是C.
当Face做及物动词"面临"的时候,可以有两种用法：
sb faces sth 或者
sb be faced with sth
这里是个省略句式,完整的句子应该是：
I was faced with a difficult situation,so I decided to ask my parents of advice.