四段抽汽从中压缸四段抽汽口至抽汽总管，然后再由总管引出三路，分别供给（）、两台给水泵驱动汽轮机和（）系统。

Don't laugh at _____. You should help them when they are in trouble.[ ]

A. other

B. the other

C. others

D. the others