单选题 Who can protest and does not is an accomplice in the act.
A．the same as helping the criminal B．seldom useful to society
C．one good way to fight evil D．more effective than individual protest.

【正确答案】 A
【答案解析】[解析] 结构应用
此句意为：那些能反对/抗议却不反对/抗议的人就是这一行动的帮凶；选项C、D与原句意思矛盾；选项D与原句意思不符，因此A(与帮助罪犯无异)为答案。