3D Animation using realistic characters (e-Learning)

Hi, I want someone help me in development of 3D animation that contains a story line and interactive questions (mostly in form of MCQs). I would prefer using real human characters used in Animation (instead of cartoonish look) . For time being I am ok with POC (Proof of concept) video so that I can get an idea of your work. So this project is of a prototype that will turn into complete application in future. I am a little bit aware of Adobe Animate, Unity 3D, 3ds Max but open to using any other tool. I shall be getting all the source code and assets of POC.