The correct answer is 3. Fidel Castro & Che Guevara.
Step-by-step explanation
The Cuban Revolution was a conflict in Cuba in the mid-twentieth century between the dictator Fulgencio Baptista and the revolutionary Marxist guerrilla that was led by Fidel Castro and that ended with the guerrilla victory in 1959.
Fidel Castro was a Cuban revolutionary politician who started the Cuban Revolution in 1959 against the dictator Fulgencio Batista. After that, he took control of the country and led until 2008 and died in 2016. On the other hand, Ernesto Guevara, better known as Che Guevara was an Argentine revolutionary politician who helped Fidel Castro to get the victory in the confrontation against military forces of Fulgencio Batista. So, the correct answer is 3. Fidel Castro & Che Guevara.