Why was Charles Lindbergh famous in the 1920s?

Responses
A He flew over the Atlantic Ocean.He flew over the Atlantic Ocean.
B He was most famous jazz musician of the era.He was most famous jazz musician of the era.
C He was the most famous poet in the United States.He was the most famous poet in the United States.
D He became boxing's heavyweight champion of the world.

A He flew over the Atlantic Ocean.