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: Pharmacology
[{'content': 'Warfarin embryopathy manifests characteristically as ? \nSelect and explain. \nA. Chondrodysplasia punctata, B. Dysplastic hips, C. Auditory sensineuronal hearing loss, D. Gastrointestinal atresias', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Chondrodysplasia punctataRef: Nelson 2Uh/e P. 2397)Warfarin embryopathy is characterized by bone and cailage abnormalities known as chondrodysplasia punctata.Affected infants may have nasal hypoplasia and excessive calcifications in the epiphyses and veebrae.", 'role': 'assistant'}]