In the 1950s, certain weak uncoupling agents were used to promote weight ... ...

In the 1950s, certain weak uncoupling agents were used to promote weight loss. They worked very well; in fact, they worked so well at “burning calories” that many people died from using them and they were pulled from the market. Which of the following statements explains how uncouplers could cause weight loss?
(A) Uncouplers allow ATP to be made but prevent its transport out of the mitochondria, thus uncoupling its manufacture from its use.
(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in 04. Cellular Metabolism