Based on the information on the map, why was the Berlin Airlift necessary when the Soviet Union isolated West Berlin?

Question

(1 point)
Responses

East Berlin had no resources to help West Berlin.
East Berlin had no resources to help West Berlin.

The three nations that controlled West Berlin were not allies.
The three nations that controlled West Berlin were not allies.

West Berlin had no access to a river.
West Berlin had no access to a river.

West Berlin was surrounded by Soviet territory.
West Berlin was surrounded by Soviet territory.

Answer 1

West Berlin was surrounded by Soviet territory.