This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Orthopaedics
[{'content': 'In osteogenic sarcoma predominant histological finding is \nSelect and explain. \nA. Giant cells, B. Osteoid forming tumor cells, C. Fibroblastic proliferation, D. Chondroblasts', 'role': 'user'}, {'content': "Answer: B \nExplanation: Histological appearance of osteosarcomaIt appears pale and extending through the coex on gross cut section examinationOn histological sections, it consists of malignant stromal tissue showing the osteoid formation (Refer: Mohindra's Fundamentals of Ohopedics, 2nd edition, pg no. 283)", 'role': 'assistant'}]