A developer has been asked to build a question and answer system using the IBM Watson Assistant service for a retail bank to handle questions from customers on the banking website. From which group of users should the developer target to collect representative questions?
To build a question and answer system that effectively handles questions from customers on a banking website, the developer should collect representative questions from a sample set of end users of the application. These end users are the actual customers who will be using the system, and their questions will be most relevant and reflective of real-world usage. This ensures the system is tailored to address the specific needs and concerns of the intended audience.
D. a sample set of end users of the application