@Qualifier注解中,()能实现ByName自动装配?

@Qualifier注解中,()能实现ByName自动装配?

A.@Autowired
private MbIntroduceDao mbDao;

B.@Qualifier(value="mbIntroduceDao")
private MbIntroduceDao mbDao;

C.@Autowired
@Qualifier(value="mbIntroduceDao")
private MbIntroduceDao mbDao;

D.@Autowired(value="mbIntroduceDao")
@Qualifier
private MbIntroduceDao mbDao;

正确答案是C