Question: Would most grand masters know what the French Defense is?, Answer:Yes, Description of French Defence: Chess opening, Fact1: Grand master is the highest title a chess player can get., Fact2: The French Defense is a well known chess opening that is in many books.
Step1: What is the French Defence?, Step2: What is a Grandmaster?, Step3: Would #2 likely know what #1 is?, Wikipedia page for step 1: French Defence, Wikipedia page for step 2: Grandmaster, Wikipedia page for step 3: , not_definitive_answer: False, incorrect_answer: False