Instructions: 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: A given volume of a denser substance is heavier than the same volume of a less dense substance.
 Question: Compared to a box of bricks a box of feathers would be 
 Choices: A)lighter 
B)heavier
Output:
lighter