How can you narrow down ideas for a topic?
a.) write sentences and questions to get ideas
b.) make an illustration or map of an area to generate ideas
c.) use a web diagram with a general topic to create subtopics
d.) quickly jot down as many ideas as you can to see what sparks your interest

use a web diagram with a general topic to create subtopics

the answer should be:

the intervention of the supernatural gives gilgamesh hope that he will defeat humbaba.

explanation:

it refers to the definition of full-contact sports, where the condition is that the sport must have athletes must "purposely collide with each other