When viewing question-level results in Analytics, allow users to filter or sort data by individual class sections rather than displaying all classes mixed together in alphabetical order.

Current Behavior:

Question results in Analytics display students from all classes mixed together, sorted alphabetically, making it difficult to analyze performance by specific class section.

Requested Behavior:

Provide the ability to view question results filtered or sorted by class, so educators can analyze question-level data for individual class sections separately.

Use Case:

An educator teaching multiple sections wants to review which questions students struggled with in a specific class period, but currently has to manually identify students from that class within the alphabetical list of all students across all sections.