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': 'Which of the following type of collagen is predominant in early granulation tissue: \nSelect and explain. \nA. Type 1&2., B. Type 1&3, C. Type 2&3, D. Type 1&4.', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]