You can use Array Filter to only show the selected answers from several previous questions.
For example:
Q1:
- Multiple choice
- Sub-question codes (1, 2, 3, 4)
Q2:
- Multiple choice
- Sub-question codes (5, 6, 7,
Q3:
- Multiple choice
- Sub-question codes (1, 2, 3, 4, 5, 6, 7,

- Array filter (Q1;Q2)
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