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
[{'content': 'All are true about basal cell carcinoma except \nSelect and explain. \nA. It is locally aggressive  tumour, B. They are slow growing and rarely metastasize, C. Associated with mutations that activate Hedgehog pathway signalling, D. Most common site is acral parts', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Basal cell carcinoma -most common site involved is face, It is the\xa0most common invasive skin cancer in human being.', 'role': 'assistant'}]