For his science class, Lorenzo is exploring the possible negative impacts of cell phone use on health. Which nonfiction text best matches his reading purpose?

a debate between social media users on the question “Can cell phone use cause cancer?”
an article published by a nonprofit organization citing how many people currently use cell phones
a blog that explores why scientists are researching cell phone use and rising cancer rates
an article from the National Cancer Institute about radiation statistics related to cell phones

Read this passage: byron and mitch are co-captains of the mathletes, their high school's academic team. they are backstage with the five other team members, preparing to compete in the state math quiz. byron sits on the floor with his eyes closed and his earbuds in, listening to classical jazz, which him focus his mind and energy. suddenly, he feels a presence beside him. he opens his eyes to see mitch staring at him. "mathletes! mathletes! " mitch chants loudly. mitch gives byron a thumbs-up and then proceeds to strut around like a peacock, high-fiving the other team members, as byron shuts his eyes again and does his best to refocus his mind which statement best summarizes the passage?