Which of the following wars took place in the twentieth century: World War II, American Revolution, French Revolution, Hundred Years War, and the Vietnam War?
World War II and the Vietnam war took place in the twentieth century.
<START_INST>Which of the following wars took place in the twentieth century: World War II, American Revolution, French Revolution, Hundred Years War, and the Vietnam War?<END_INST><START_CTX><END_CTX><START_A>World War II and the Vietnam war took place in the twentieth century.<END_A>