Final answer:
The correct answer is option 3: Withdraw missiles from Cuba.
Step-by-step explanation:
After intense negotiations during the Cuban Missile Crisis, Nikita Khrushchev made the decision to recall the Soviet ships headed for Cuba and agreed to withdraw the Soviet missiles from Cuban territory. In a diplomatic exchange, the United States, led by President John F. Kennedy, agreed not to invade Cuba and later to secretly remove American missiles from Turkey.
The public revelation of these missiles being removed from Cuba, and the resolution of what is considered one of the chilliest phases of the Cold War, led to heightened breaths of relief across the globe. This outcome not only prevented a potential nuclear war but also displayed the subtleties of Cold War diplomacy.
Therefore, the correct answer to the student's question is Option 3: Withdraw missiles from Cuba.