Question

which defines the berlin airlift?
o the us mission to firebomb berlin and force hitler to surrender
o the allied humanitarian response to the soviet blockade of berlin
o the failed nazi offensive to overthrow the soviet occupation force
o the symphonic tribute to berlin written by composer jean sibelius

Explanation:

The Berlin Airlift was the Allies' response to the Soviet - imposed blockade of West Berlin. The Soviets blocked land and water routes to West Berlin, and the Allies used aircraft to supply the people there with essential goods.

Answer:

the Allied humanitarian response to the Soviet blockade of Berlin