Which of the following is a primary function of banks?

• A.  Collection and payment of cheques, rent, interest etc on behalf of their customers
• B.  Buying, selling and keeping in safe custody, the securities on behalf of their customers
• C.  Acting as trustee and executors of the property of their customers on their advice
• D.  Remitting money from one place to the other through bank drafts or mailor telegraphic transfers
• E.  Accepting deposits