Question: Is Alan Alda old enough to have fought in the Vietnam War?, Answer:Yes, Description of Alan Alda: American actor, director, and writer, Fact1: Alan Alda was born in 1936., Fact2: The Vietnam War was from 1955 to 1975, with American involvement from 1965 to 1973., Fact3: American soldiers must be at least 18 years old., Fact4: Alan Alda was 29 in 1965.
Step1: When were US forces first involved in the Vietnam war?, Step2: When was Alan Alda born?, Step3: What is the minimum age required to join the US Army?, Step4: What is #1 minus #2?, Step5: Is #4 greater than or equal to #3?, Wikipedia page for step 1: Vietnam war, Wikipedia page for step 2: Alan Alda, Wikipedia page for step 3: US Army, Wikipedia page for step 4: , Wikipedia page for step 5: , not_definitive_answer: False, incorrect_answer: False