Explanation:
The American Legion brought National Poppy Day® to the United States by asking Congress to designate the Friday before Memorial Day, as National Poppy Day. On May 22, wear a red poppy to honor the fallen and support the living who have worn our nation's uniform.
C or A I’m not sure but go with the one u feel is the best
If I am not wrong the answer has to be D the land along the Indus River Valley