Answer:
A famine caused by the Failure of a stable food crop
Explanation:
U.S. military officials said that after the raid U.S. forces took the body of bin Laden to Afghanistan for identification, then buried it at sea within 24 hours of his death in accordance with Islamic tradition. Al-Qaeda confirmed the death on May 6 with posts made on militant websites, vowing to avenge the killing.
I’m pretty sure it’s c. But may be b. Just know if it says “should” or “I” it’s not argumentative