diff --git a/book/_config.yml b/book/_config.yml
index fa99ffa..3a2163a 100644
--- a/book/_config.yml
+++ b/book/_config.yml
@@ -109,39 +109,6 @@ sphinx:                                              # Options passed on to the
     zoomies_invert_colors: false                     # Default value (line can be removed), disables inversion of colours in the zoomable view as this functionality is provided by Shpinx-Image-Inverter, configuration part of TeachBooks-Zoomies (https://github.com/TeachBooks/TeachBooks-Zoomies)
     zoomies_bg_apply_to_img: true                    # Default value (line can be removed), adds a background/padding directly to the image in the zoomable view., configuration part of TeachBooks-Zoomies (https://github.com/TeachBooks/TeachBooks-Zoomies)
     todo_include_todos: true                         # Enables to dos in documentation, configuration part of sphinx.ext.todo (https://www.sphinx-doc.org/en/master/usage/extensions/todo.html)
-    teachbooks_questions:                            # Default values (lines can be removed), sets default feedback and number of columns for interactive questions, configuration part of TeachBooks-Questions (https://github.com/TeachBooks/TeachBooks-Questions)
-      feedbacks:
-        multiple-choice:
-          single-select:
-            true: ["Correct!"]
-            false: ["Incorrect."]
-          multiple-select:
-            true: ["Correct!"]
-            false: ["Incorrect."]
-            correct: ["Well done!"]
-            incorrect : ["Try again! You selected at least one incorrect option."]
-            missed: ["Try again! You missed at least one correct option."]
-            incorrect-missed: ["Try again! You selected at least one incorrect option and missed at least one correct option."]
-        short-answer:
-          blocks:
-            true: ["Correct!"]
-            false: ["Incorrect."]
-          gaps:
-            true: ["Correct!"]
-            false: ["Incorrect."]
-            correct: ["You filled in all gaps correctly."]
-            incorrect: ["You filled in none of the gaps correctly."]
-            mixed: ["You filled in some gaps correctly, but also some incorrectly."]
-            show-answer: ["The correct answers are shown above."]
-      columns:
-        multiple-choice:
-          single-select: "1 1 2 2"
-          multiple-select: "1 1 2 2"
-        short-answer:
-          blocks: "1 1 1 1"
-          gaps: "1 1 1 1"
-        no-input:
-          no-submit: "1 1 1 1"
 
 
 teachbooks:
@@ -165,4 +132,3 @@ parse:
   myst_substitutions: {}                             # Default value (lines can be removed), sets no substitutions, configuration part of https://myst-parser.readthedocs.io/en/latest/configuration.html
   myst_dmath_double_inline: true                     # Parse inline `$$ ... $$`, configuration part of https://myst-parser.readthedocs.io/en/latest/configuration.html
   myst_enable_checkboxes: false                      # Default value (lines can be removed), disables checkboxes, configuration part of https://myst-parser.readthedocs.io/en/latest/configuration.html
-  myst_linkify_fuzzy_links: false                    # Disables automatic hyperlink creation for fuzzy links without schemes like https:// , configuration part of https://myst-parser.readthedocs.io/en/latest/configuration.html