When finished with a particular brainstorming session, a group would typically cluster the resulting ideas...

GInI’s CInP Handbook explains that post-brainstorming, teams use Affinity Analysis (or affinity diagramming) to organize ideas by grouping them into clusters based on common themes or patterns. This step, often visualized with sticky notes, helps synthesize the session’s output into manageable categories for further exploration. The question’s use of " cluster " ties directly to this process. Option B, " critique, " implies judgment, not organization. Option C, " evaluate, " suggests assessment, which follows clustering. Option D, " rank, " is a later prioritization step. Option A matches GInI’s sequence—clustering precedes evaluation—ensuring ideas are structured before judged. The original answer (A) is correct, reflecting GInI’s methodical approach to managing brainstorming outcomes, a practice that balances creativity with analysis.