Opponents of student cell phone use in schools claim that cell phones distract from learning. However, cell phones allow students the ability to read and download multiple texts, perform advanced calculations, create multimedia presentations, and access information. Cell phones are a great educational tool for students to use.
Which of the following is most likely the main idea of this passage?

Cell phones are a great form of entertainment.
Cell phones should be banned from schools.
Cell phones should be allowed in schools.
Cell phones can do more today than they ever have before.