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: As the water is pumped out, the water table slowly falls, requiring wells to be dug deeper, which takes more money and energy.
 Question: When we are pumping all the water out of a lake the lake's water level will 
 Choices: A)increase 
B)decrease
decrease