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: Biochemistry
Where is thermogenin located? 
Select and explain. 
A. Cytoplasm, B. Lysosome, C. Mitochondria, D. Golgi complex
C: Mitochondria
Answer: C: Mitochondria 
Explanation: Thermogenin is uncoupler of oxidative phosphorylation and present in mitochondria