According to the interview, which of the following details about the first poll is INCORRE

According to the interview, which of the following details about the first poll is INCORRECT？

A．Shorter work hours was least chosen for being most important.

B．Chances for advancement might have been favoured by young people.

C．High income failed to come on top for being most important.

D．Job security came second according to the poll results.

请帮忙给出正确答案和分析，谢谢！