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: Dental
Composition of KRI paste is: 
Select and explain. 
A. Calcium hydroxide + Iodoform., B. Iodoform+ calcium hydroxide + menthol., C. Iodoform + camphor + parachlorophenol + Menthol., D. Parachlorophenol + Camphor + menthol.
C: Iodoform + camphor + parachlorophenol + Menthol.
Answer: C: Iodoform + camphor + parachlorophenol + Menthol. 
Explanation: None