How do I have multiple answers to same question?

I use Node and I'm pretty new to this, exampels?

This thread has an answer to my problem but its in C#
[How can i use QnAMaker to provide random answers to same query](https://stackoverflow.com/questions/50971837/how-can-i-use-qnamaker-to-provide-random-answers-to-same-query/50981146)