Sentences that are directly related to the topic such as "He decided to run for student government president to help his school" should be included.
The purpose of a summary is to briefly report the most important ideas about a situation or text.
The key idea in writing a summary is to identify which details are the most important and to create a coherent text that shows the essence of the text you are summarizing.
For a summary to be effective you need to include ideas that are directly related to the topic, in this case, the topic is "a teen who is running for student body president", due to this you should include sentences related to:
Learn more about summary in: https://brainly.com/question/24839707