Q: 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).
Paragraph: A given volume of a denser substance is heavier than the same volume of a less dense substance.
 Question: John has a diamond that is the same size as a beach ball. Which is likely less dense? 
 Choices: A)diamond 
B)ball
A:
ball