In order to help the student expand his/her knowledge I will help answer the question. This in hope that the student will get a piece of knowledge that will help him/her through his/her homework or future tests.
The process of brainstorming involves making a list of ideas. This amazing tool is used to solve many kinds of problems and is held in a group to have many ideas and then chose the best. The correct choice is letter
b. making a list of ideas
I hope it helps, Regards.