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 more the baby suckles, the more prolactin is released, which causes more milk to be produced.
 Question: As Carla's baby drank breast milk less vigorously, the milk that was made was 
 Choices: A)more 
B)less
less