What is the two doctors possible explanation for their findings？A．People at the top don"t

What is the two doctors possible explanation for their findings？

A．People at the top don"t need to worry about money.

B．People who suffer greater stress pay more attention to health.

C．It is in fact less stressful to be at the top than the bottom.

D．High status has a positive effect on people.

请帮忙给出正确答案和分析，谢谢！