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: By using multiple stages, empty fuel containers could drop away. This reduced the mass of the rocket so that it could fly higher.
 Question: David is getting ready to fly into space on a rocket. As the rocket shoots upwards, part of the mass falls away, allowing the rocket to go 
 Choices: A)higher 
B)lower
Example Output: higher

Example Input: Paragraph: The closer to the surface an aquifer is, the easier it is to get the water.
 Question: If Jean's aquifer has sunk from the surface of the pool then the water is how easy to get into? 
 Choices: A)harder 
B)easier
Example Output: harder

Example Input: Paragraph: The folds present in the membrane increase the surface area allowing more ribosomes to be present on the ER, thereby allowing greater protein production.
 Question: If there is more surface area on an item then it will have 
 Choices: A)more ribosomes 
B)less ribosomes
Example Output:
more ribosomes