PLEASE HELP FAST I AM BEING TIMED
The writer wants to support the main argument of the third paragraph (sentences 10–12) by adding information from another relevant source. Which of the following sources would achieve this purpose?

An article about later school start times from world experts on sleep at the National Sleep Foundation
A direct quotation from a blog post by a pediatrician whose teenager has depression
A summary of the results from a study on healthy lifestyle choices in a leading health magazine
An excerpt from an interview with a seasoned high school teacher that appeared in the school newspaper
A pamphlet from a pharmaceutical company full of testimonials from teens who have had positive results with a sleep aid medication