Read the following passage carefully and answer the given questions. Certain words/phrases are given in bold to help you locate them while answering some of the questions.
According to the passage, which of the following ways may help banks sustain the interest of their customers after hooking them?
A. Adoption of a banking mechanism which is not only secure but reassuring to the customers.
B. Increasing the number of delivery partners in the rural market.
C. Introduction of a simple and intuitive user application.