Which of the Following Is Not an Ironclad Rule in the Financial

Which of the following is not an ironclad rule in the financial markets?

A) borrowing from a bank works better for large, well-known corporations
B) banks fund small business loans and large firms issue bonds to raise money
C) a bank can monitor a large established firm's better than a new small business
D) relatively large and well-known firms typically never borrow from banks