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: Pediatrics
[{'content': "Which one of the following is NOT true regarding Noonan's syndrome - \nSelect and explain. \nA. Affects males and females, B. Sho stature, C. Chromosomal abnormality, D. Congenital hea disease - ASD", 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Chromosomal abnormality", 'role': 'assistant'}]