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
Damage to Nervous Tissue is repaired by: 
Select and explain. 
A. Astrocytes, B. Fibroblasts, C. Axons, D. Microglia
A: Astrocytes
Answer: A: Astrocytes 
Explanation: Astrocytes