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
Which of the following is most commonly used for preservation of organs for transplantation: March 2004 
Select and explain. 
A. Formalin, B. Ringer lactate, C. University of Wisconsin solution, D. Dextrose 5%
C: University of Wisconsin solution
Answer: C: University of Wisconsin solution 
Explanation: Ans. C i.e. University of Wisconsin solution