Why won't this code execute properly using Sololearn app?

Question

I wrote a small code that asks a few questions and compares user inputs with preset answers.
https://code.sololearn.com/cNI3rxZPWcOL/?ref=app
https://code.sololearn.com/cNI3rxZPWcOL/?ref=app

Answer 1

What exactly is the problem?

Answer 2

It keeps saying "An Error Occurred"