单项选择题

The murderer ran away as fast as he could so that he might not be caught red-handed.()

A.怕被人抓住,罪犯尽快跑开的时候双手沾满了鲜血。
B.由于双手还有血,凶手尽快跑开,没有被抓住。
C.罪犯马上跑开,以免当场被人抓住。
D.凶手尽快跑开,以免被人当场抓住。