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: The full box is harder to move because it has greater mass and therefore greater inertia.
 Question: When something is very light and starts moving what level of energy does it have? 
 Choices: A)high 
B)low
Output:
low