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: Lighter, more streamlined vehicles need less energy.
 Question: If Jon subtracts more weight from his car, he will need to use _____ energy. 
 Choices: A)less 
B)more
Output:
less