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: Surgery
An Isograft indicates transfer of tissues between - 
Select and explain. 
A. Unrelated donors, B. Related donors, C. Monozygotic twins, D. From the same individual
C: Monozygotic twins
Answer: C: Monozygotic twins 
Explanation: None