Which of the following statements is INCORRECT？A．Learning to sleep is a long process.B．Lea

Which of the following statements is INCORRECT？

A．Learning to sleep is a long process.

B．Learning to sleep is like a boot camp.

C．It is difficult for people to make sleep a priority.

D．Sleep hygiene aims to improve people"s habits.

请帮忙给出正确答案和分析，谢谢！