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
A bone tumour arising from metaphysis - 
Select and explain. 
A. Osteogenic sarcoma, B. Ewing sarcoma, C. Osteoclastoma, D. Osteiod osteoma
A: Osteogenic sarcoma
Answer: A: Osteogenic sarcoma 
Explanation: Metaphyseal lesions

Osteogenic sarcoma                 
Unicameral (simple) bone cyst                                
Aneurysmal bone cyst              
Fibrous cortical defect             

Diaphyseal lesions

Ewing sarcoma
Lymphomas
Fibrous dysplasia
Adamantinoma
Histiocytosis
Osteoid osteoma