Neil Armstrong was the first person to walk on the moon. Choose the correct option from each drop-down menu. If a person was the first to walk on the moon, then that person is Neil Armstrong.

Contrapositive: If a person

was, Neil Armstrong, then that person was the first person to walk on the moon.

Since Neil Armstrong was the first astronaut to walk on the moon, the contrapositive is

true/false

.

Since the contrapositive is true, the original statement must be true.