Monica Is a First-Year Student at Carleton and She Is

Monica is a first-year student at Carleton and she is taking a lot of introductory courses. Monica has a 14-year-old brother named Ross who often visits her in her dorm on the weekend and watches R-rated violent movies and TV shows while she studies. Monica becomes worried about the some of the media content that Ross is watching.
-Monica is concerned about Ross' choice of TV shows and tells him how the shows he watches affect his brain.Ross rolls his eyes and says she's being a drama queen.Which statement best summarizes this situation

A) Monica is right. Research shows Ross would show desensitization and adaptation to violent material.
B) Monica is right. Research shows Ross would show increased skin conductance in response to violent material.
C) Ross is right. What Monica said would be true only if Ross was an eyewitness to a violent act.
D) Ross is right. What Monica said would be true only if he witnessed his peers committing violent acts.