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).

Ex Input:
Paragraph: The warmer a climate is, the more types of vegetation it will have and the greater the rate of biological weathering.
Question: If Mona is exploring different continents and she notices that Africa is cooler then North America, which continent will have more types of vegetation?
Choices: A)North America
B)Africa

Ex Output:
North America

Ex Input:
Paragraph: The size of an ocean wave depends on how fast, over how great a distance, and how long the wind blows. The greater each of these factors is, the bigger a wave will be.
Question: A shark is swimming through the waters and the wind is blowing hard, and fast over many miles. The waves the shark is swimming in will be
Choices: A)larger
B)smaller

Ex Output:
larger

Ex 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

Ex Output:
James