Definition: 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: Paragraph: The more curved the surface of a lens is, the more it refracts light.
 Question: If Mona is building a new mirror and she wants it to refract less light, what should she do to the surface of the lens? 
 Choices: A)make it more curved 
B)make it less curved
Output:
make it less curved