【单选题】

Which of the following orders is right

A、He walked back to Western Germany.
B、He was wounded when the war was coming to the enD、
C、The hospital was destroyed by bombs.
D、He came back to his family house.
e. He was sent to hospital.
f. His unit of German army didn’t exist any longer.
A．a,e,d,f,b,c
B．b,e,c,a,f,d
C．e,a,c,d,f,b
D．c,f,d,a,e,b