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).

Example Input: Paragraph: Chemical weathering increases as: Temperature increases: Chemical reactions proceed more rapidly at higher temperatures.
 Question: The temperature has been dropping in a certain part of the world. The temperature change leads to _____ chemical weathering. 
 Choices: A)less 
B)more
Example Output: less

Example Input: Paragraph: Alkanes with more carbon atoms have higher boiling and melting points, so some of them are solids at room temperature.
 Question: Kathy did some experiments on two different alkanes and one of the alkanes had twice as many carbon atoms than the other. She would notice that which alkane would require a higher temperature to melt 
 Choices: A)alkane with fewer carbon atoms 
B)alkane with more carbon atoms?
Example Output: alkane with more carbon atoms?

Example Input: Paragraph: If blood volume in the body decreases, blood pressure decreases.
 Question: When there is more fluid in a tube the pressure in the tube 
 Choices: A)increases 
B)decreases
Example Output:
increases