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
Fuelgen reaction is a cytochemical test for- 
Select and explain. 
A. M.RNA, B. T. RNA, C. DNA, D. All of the above
C: DNA
Answer: C: DNA 
Explanation: Ans. is 'c' i.e., DNA