The class is now conducted to the front to the point where one of the
outguards of the support is supposed to be posted.
The slips bearing Situation No. 3 are handed out.
=Situation No. 3=:
At this point is posted Outguard No. ... of Support No. (_c_). The main
body of the outguard is (Indicate). The outguard commander is here.
_Required_:
What do you, Sergeant B, do.