You are given a short paragraph, a question and two choices to answer from. Choose the correct answer based on the paragraph and write the answer(not the key).

Input: Consider Input: Paragraph: Warming up exercises increases the blood flow to the muscles and increases the heart rate.
 Question: James spent 30 minutes exercising while Mary spent only 10 minutes exercising. Which person had the higher heart rate? 
 Choices: A)Mary 
B)James

Output: James


Input: Consider Input: Paragraph: Less massive objects also have less gravity than more massive objects.
 Question: The most massive objects have _____ gravity than less massive objects. 
 Choices: A)higher 
B)lower

Output: higher


Input: Consider Input: Paragraph: Richer nations use far more energy resources, especially fossil fuels, than poorer nations do.
 Question: If America is a rich nation and China is a poor nation, which nation uses more energy resources? 
 Choices: A)China 
B)America


Output: America