【单选题】Henry was worried. This was his first time to go traveling by air. He did not know how to find his seat, so he went to the airhostess (空姐) and asked ,'Could you help me? I can't find my scat. 'The air...
A.
After getting into the plane Henry found his seat and sat down at once.
B.
Henry sat down in his seat and fastened the seat bch without any help.
C.
Thanks to the air hostess, Henry knew how to find his seat and fasten the seat belt.
D.
With the help of the hostess, Henry got into t}m plane.