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': 'Formation of granulation tissue is due to ? \nSelect and explain. \nA. Thrombosed vessels, B. Budding of new capillaries, C. Mucosal proliferation, D. Infiltration of cells', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Budding of new capillaries", 'role': 'assistant'}]