某班同学参加运土劳动，女学生除去一名请假外，全部分配去抬土，两人抬一筐，男生除去3名体弱者跟女生一起抬土外，其余去挑土，1人挑两筐，这样，全班共需大筐59个，扁担36根，问该班男女生各有多少人？

Machines that use hydraulic pressure including elevators, dentist chairs, and automobile brakes.

A．exclude

B．excluding

C．include

D．are included