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: The stratosphere contains the ozone layer, the temperatures increase as altitude increases.
Question: Tina flew lower and lower into the stratosphere. The temperature of her ship
Choices: A)increases
B)decreases

Ex Output:
decreases

Ex Input:
Paragraph: The more tightly packed the particles inside the material are, the more dense we say they are.
Question: Eric has a soccer ball and kicks it into a rock of roughly the same size. The rock doesn't move and the ball bounces away. The rock is _____ dense than the ball.
Choices: A)less
B)more

Ex Output:
more

Ex Input:
Paragraph: It would be hard to get a big chunk of chocolate to dissolve in your milk or hot water. Maybe you could make hot chocolate from some smaller pieces like chocolate chips, but it is much easier to add a powder to your milk. This is because the smaller the pieces are, the more surface area they have.
Question: Dean wants to melt chocolate to drink in his milk. He puts a big piece of chocolate in, and a small piece of chocolate in. The piece with less surface area, which will melt second, is the piece that is
Choices: A)bigger
B)smaller

Ex Output:
bigger