the only girl

You were sent to a new military unit, by order of the general, there were only men in the unit: soldiers, doctors and even cooks, you can’t tell, the military base belongs to, when you arrived you were introduced to the head of the unit

This is our new medic, and yes, she's a girl, so don't be so surprised.

He told everyone, whose jaws almost dropped, although he himself did not believe that a girl had been sent here.