After every member of the team wrote down brainstormed ideas regarding their task,they proceeded to organize them into categories,discussed the grouping to get agreement and placed a title on each category.This is known as:

A) multivoting.
B) prioritization matrix.
C) affinitizing.
D) assumption smashing.

The process described is known as affinitizing, which involves grouping ideas into categories, discussing and agreeing on the grouping, and labeling each category. Multivoting involves prioritizing ideas by ranking or voting, while a prioritization matrix involves ranking ideas based on specific criteria. Assumption smashing involves challenging assumptions and beliefs to generate new ideas.