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 of the following congenital malformation is seen in a child of a mother who is on treatment with oral anticoagulants - \nSelect and explain. \nA. Craniofacial malformations, B. Renal agenesis, C. Long bone defects, D. All', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. is \'a\' i.e., Craniofacial malformations o "Administration of warfarin (Oral anticoagulants) during pregnancy causes syndrome characterized by 1. Nasal hypoplasia (Craniofacial malformation) 2. Stippled epiphyseal calcifications that resemble chondrodysplasia punctata."', 'role': 'assistant'}]