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 occurs first in wound healing - \nSelect and explain. \nA. Thin continuous epithelial cover appears, B. Fibroblasts lay down collagen fiber, C. Granulation tissue fills the wound, D. Neutrophils line the wound edge', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Neutrophils line the wound edge", 'role': 'assistant'}]