You will be given a definition of a task first, then some input of the task.
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: If we have two materials with the same volume, the material with a higher mass will be more dense.
 Question: If there are two equal-volume objects, the densest object will be the one with _____ mass. 
 Choices: A)higher 
B)lower
Output:
higher