Which plugin should I use?

Hello everybody,
I’ve been trying to run a Symptom Checker application as a university project on my wordpress site.
Symptom checker is an application that allows users to find out about their condition or illness by providing their signs and symptoms. there are a handful of examples of this application on the internet, “WebMD” for instance.
The plugin must be able to provide an algorithm for every disease. For instance, User enters his/her age and gender, then chooses stomach ache; then, enters nausea. Of course there are plenty of disease causing this symptoms but if the person provides more details like Hematochezia (bloody stool), results shrink into fewer possibilities.

I can’t find any symptom checker plugin anywhere.
I guess any plugin that could work like that, would be an option for me. For example a plugin that identifies a specific insect species by giving information about color, size, number of legs, etc.

The wordpress is on my local host for now.

Any help would be appreciated.
Thanks in advance.