The current decision tree displays the questions as this picture:

The problems are:
- The grey header "Step 1: Project examination/Step 2:.." are displayed in every question, which is redundant.
Suggestions: putting questions belonging to the same step in one box. Multiple questions under one "step" header
- The screenshot includes single & multiple choice questions, but users won't be able to know if it is a multi-choice question or not.
- Description to each answer are displayed when hovering. but it is hardly triggered. maybe because of it takes long hover at a specific area of the button.
The current decision tree displays the questions as this picture:

The problems are:
Suggestions: putting questions belonging to the same step in one box. Multiple questions under one "step" header