Answer:
A Locke provided Jefferson with the idea of government as a social contract
Step-by-step explanation:
Okay, first of all, Locke and Jefferson weren't even alive at the same time since B, C, and D, either directly reference or greatly imply that Locke and Jefferson had direct contact, they are wrong. Locke also wasn't a soldier, he was too smart for that so B is wrong 2x. Locke also wasn't in America or France, so if they had been alive in the same time period, they still wouldn't have been in direct contact. And the last one just isn't right, so we're done here.
hope this helps:)