In Monster, which statement best supports the idea that Mr. Sawicki's opinion of Steve is valid?

Question

Steve is talented and able to take mental notes.
Mr. Sawicki is a teacher who leads a film club.
Steve planned to do a project over the holidays.
Mr. Sawicki has known Steve for three years.

Answer 1

The statement that best supports the idea that Mr. Sawicki's opinion of Steve is valid is:

"Mr. Sawicki has known Steve for three years."

This suggests that Mr. Sawicki has had ample time and experience to form an informed opinion about Steve and his abilities.