This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pathology
[{'content': 'Which of the following is false ? \nSelect and explain. \nA. Cowden  syndrome is due to PTEN mutation, B. Gardner syndrome is due to APC mutation, C. Turcot syndrome is due to APC mutation, D. Cronkhite - Canada syndrome is due to SMAD-4 mutation', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Option D is a non hereditary condition.', 'role': 'assistant'}]