When you list specific details about the main ideas of your subject in order to choose one list to develop you are .?

You are engaging in the process of outlining or brainstorming to evaluate which main idea would be most suitable to develop further. By listing specific details about each main idea, you can assess their strengths and potential for elaboration before deciding on one to focus on. This method can help you determine the most compelling or feasible option to explore in more depth.