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: The upper rock layers are much younger.
 Question: Sarah is looking at layers of rock on a cliff face. She can see that the rock at the very bottom of the cliff are 
 Choices: A)older 
B)younger
Example Output: older

Example Input: Paragraph: Faster-moving water has more energy.
 Question: When a car is going slow it has 
 Choices: A)low energy 
B)high energy
Example Output: low energy

Example Input: Paragraph: As the Universe expands, galaxies move further and further apart.
 Question: The decreasing distances between galaxies indicates the Universe is 
 Choices: A)expanding 
B)contracting
Example Output:
contracting