How to create a Whatsapp Chatbot

Hello everyone,
Hope everyone is doing fine. I’m learning UIPATH on my free time and my trainer gave me a assignment to create a Whatsapp Chatbot that answers some specific question for example
1.Who build you ?
2.Can you tell about the corona virus

and many more questions like this. Can anyone help me how can i create a simple chatbot to answer the questions please.

Thank you so much for the time. Hope you guys can help me to do my assignment.