Which of the following statements are incorrect?
- Bill of exchange is the primary function of Commercial bank.
- A bank provides locker facilities to the customers to keep their valuables or documents safely is the secondary function.
- It is an advance given to a customer by keeping the current account to overdraw up to the given limit, is the general utility function of Commercial bank
A1, 3 wrong
BAll are wrong
C3 only wrong
D2, 3 wrong