Correct Answer:
A. Trygve Lie
Trygve Lie was the first Secretary-General of the United Nations, serving from 1946 to 1952. Dag Hammarskjold, Kurt Walheion, and U Thant all served in this role later, making Trygve Lie the correct historical figure.
Trygve Lie was the first Secretary-General of the United Nations, serving from 1946 to 1952. Dag Hammarskjold, Kurt Walheion, and U Thant all served in this role later, making Trygve Lie the correct historical figure.