She couldn't solve the problem, so she went _____ her father for

She couldn't solve the problem, so she went _____ her father for help.
A、for
B、to
C、on
D、at
【正确答案】：B
【题目解析】：本题考查有关go的词组辨析。go for追求，争取，拥护；go to sb.for help向某人寻求帮助；go on继续，发生；go at努力从事于。根据题意，“她无法解决这个问题，于是……”只有B项符合题意，答案为B。