Given the task definition and input, reply with output. 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: The farther you stretch the band, the greater the resistance is.
 Question: Mike is stretching a rubber band out. The harder he pulls, and the more he stretches it, the resistance of the band is 
 Choices: A)greater 
B)lesser
greater