use the historical source to answer the question

"Workers and farmers, this is the socialist and democratic revolution of the humble, with the humble and for the humble."
Which of the following best explains why Cuba became a communist government after 1945?
A. due to a lack of economic development and the brutal dictatorship of President Jacobo Arbenz
B. due to a lack of economic development and the brutal dictatorship of Fulgencio Batista
C. because it redistributed land owned by the United Fruit Company
D. because the U.S. overthrew the Cuban government

B. due to a lack of economic development and the brutal dictatorship of Fulgencio Batista

This quote suggests that the revolution in Cuba was driven by the workers and farmers, seeking a more socialist and democratic government. This implies a desire for economic and social reforms, which were likely lacking under the dictatorship of Fulgencio Batista. Additionally, the reference to the humble suggests a focus on addressing the needs and rights of the lower classes, which would align with the principles of socialism and communism.