It can be inferred from the first paragraph thatA．middle－class Britons have bias against w

It can be inferred from the first paragraph that

A．middle-class Britons have bias against working people.

B．British businessmen used to be low in social status.

C．Downton Abbey has achieved an enormous success.

D．Britons would like to see nostalgic soap operas.

请帮忙给出正确答案和分析，谢谢！