April is going to write a story about summer weekends at the beach. So far, she has used freewriting to develop the following passage:

On the weekends, I ride my bicycle to the beach on the weekends with my friends. In the morning we play volleyball, and in the afternoons, we bodysurf. In the evenings, we have cookouts, watch the sunset, and sit by the fire.

Which prewriting exercise would help April to choose one topic from these experiences?

looping exercise

brainstorming

sensory word bin

brainstorming