This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Respiratory chain, Subject name: Biochemistry
Which of the following inhibits oxidative phosphorylation by inhibiting the transpo of ADP into and ATP out of the mitochondrion? 
Select and explain. 
A. Atractyloside, B. 2,4-dinitrophenol, C. Carbon monoxide, D. Rotenone
A: Atractyloside
Answer: A: Atractyloside 
Explanation: Atractyloside inhibits oxidative phosphorylation by inhibiting the transpoer of ADP into and ATP out of the mitochondrion. Reference: Harper; 30th edition; Page no: 132