Question: Could Christopher Walken enlist in the United States Marine Corps?, Answer:No, Description of Christopher Walken: American actor, Fact1: Christopher Walken is 77 years old., Fact2: The maximum age for first-time enlistment in the United States Marine Corps is 28.
Step1: How old is Christopher Walken?, Step2: What is the age limit for enlistment in the United States Marine Corps?, Step3: Is #1 less than or equal to #2?, Wikipedia page for step 1: Christopher Walken, Wikipedia page for step 2: United States Marine Corps, Wikipedia page for step 3: , not_definitive_answer: False, incorrect_answer: False