(A) Panama
(B) Mexico
(C) Haiti
(D) ** Cuba
EXPLANATIONS BELOW
Concept note-1: -The Platt Amendment stipulated the conditions for U.S. intervention in Cuban affairs and permitted the United States to lease or buy lands for the purpose of establishing naval bases (the main one was Guantánamo Bay) and coaling stations in Cuba.
Concept note-2: -The Platt Amendment’s conditions prohibited the Cuban Government from entering into any international treaty that would compromise Cuban independence or allow foreign powers to use the island for military purposes.