When the Bank of Canada Decreases the Bank Rate, Banks

When the Bank of Canada decreases the bank rate, banks will borrow more from the Bank of Canada. Which of the following best describes the consequences of this process?

A) Banks lend more to the public, and so the money supply will decrease.
B) Banks lend less to the public, and so the money supply will decrease.
C) Banks lend more to the public, and so the money supply will increase.
D) Banks lend less to the public, and so the money supply will increase.