The correct answer is "B: Bay of Pigs".
The other 3 options all belong to foreign policy efforts made by the US in the Middle East. However, the Bay of Pigs invasion was a military attempt that occurred in April 1961, with the purpose of invading Cuba and overthrowing the Communist government led by Fidel Castro. This issue differs from the other regarding the political landscape and, particularly, the geographic location, as Cuba is located in the Caribean and not the Middle East.
