Open Learning XML to pdf converter?

[andife]

Hello,

I am thinking of creating a collection of questions and answers with additional detailed explanations.

A web search brought me to Open Learning XML? (https://edx.readthedocs.io/projects/edx-open-learning-xml/en/latest/what-is-olx.html)
My desired output-format would be a pdf-file, or lets say two version of the pdf (one with one the questions and the possible
solutions) and the other with the questions, the correct solutions and the detailed explanations.

The example and code listing at 11.23.1.1. Example Multiple Choice Problem
(https://edx.readthedocs.io/projects/edx-open-learning-xml/en/latest/problem-xml/multiple_choice.html)
seem like a suitable format for me.

At this point my question comes into play, are there any alread realized ways to achieve my desired result? An XLST file or XSD?

Thank you

Andreas