任何单位或个人不得以任何方式要求或示意注册会计师及其所在的会计师事务所出具不实或者不当的审计报告。( )

—Mom，I can't see any point in working hard at all the subjects at school.

—Come on，dear. Years of hard work will surely ________ in the future.

A．make sure

B．pay off

C．pay for

D．pay back