The first answer is the best answer so pick A
panahon ng rebolusyon sa ..
naranasan noong panahon ng rebolusyon, mahalaga ang tula ni De Jesus sa kasaysayan bilang akdang nagbibigay ng pananaw
Defense Department documents revealed that officials had lied about decisions concerning the war.
Assuming you're referring to World War II, the point at which U.S. actions were no longer neutral was when the Japanese bombed Pearl Harbor, since up until then the US had been a very isolationist nation that did not want to get involved in another European war.