Which among the following are true about Charles Murray's 'dependency culture' of poverty?

A. It refers to people who rely on government welfare provision rather than entering the labour market.

B. Murray contended that the growth of welfare state has created the subculture, which undermines personal ambition and people's capacity for self help.

C. Murray exempted those who are poor through no fault of their own' such as widow or disabled people.

D. 'Dependency culture' is one consequence of people's constrained situation not cause of it.

Choose the correct answer from the options given below: