=Situation No. 6=:
Halley returns to the patrol. He reports that he sent the message to
Lieutenant A, and that it was acknowledged. He received the following
message from Lieutenant A for Sergeant Wilkins:
“Advance guard meets strong opposition on main road—Cavalry. Main
body halted. Flank guard halts abreast of head of main body. Your
patrol will cover cross-road. Corporal Vincent being sent to you
with his squad.”
_Required_:
What do you, Sergeant Wilkins, do?