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: Solar power is expensive, but as demand increases technology improves and costs decrease.
Question: If demand for solar power were to fall, the power would become _____ expensive.
Choices: A)less
B)more

Ex Output:
more

Ex Input:
Paragraph: However, the melanocytes of people with darker skin produce more melanin.
Question: The darker someone's skin is the _____ melanin they have.
Choices: A)less
B)more

Ex Output:
more

Ex Input:
Paragraph: The upper rock layers are much younger.
Question: The rocks that are on the surface of a volcano are
Choices: A)young
B)old

Ex Output:
young