What will the speaker probably do().

A.He will refuse to work overtime.

B.He will quit this job.

C.He will probably say yes to his boss and work overtime.

D.He will have to give up his studies.

在柴油机货船辅锅炉汽压双位控制系统中，装两个压力开关的目的是（）。

A.一个控制起炉，一个控制停炉

B.一个控制起停锅炉，一个控制高压保护

C.控制高低火燃烧和高压保护

D.一个控制起停锅炉，一个控制正常燃烧