Task: Question Answering
Input (English): Question: Between the United States, the richest nation in the world, and the Democratic Republic of Congo, the poorest nation in the world, which uses less gasoline per capita, 
 Option1: the people in the United States 
 Option2: the people in the Democratic Republic of Congo? 
 Explanation: Richer nations use far more energy resources, especially fossil fuels, than poorer nations do.
Output (English): the people in the Democratic Republic of Congo?