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.
-One day,Ross is hanging out in Monica's dorm room when Rachel,Monica's best friend,storms in and her punches a pillow in rage.In which of the following scenarios is Ross also likely to punch a pillow

A) If he sees Monica high-five Rachel after she punches the pillow.
B) If he has a crush on Rachel.
C) If he is told not to ever punch a pillow like Rachel.
D) If he has also seen someone punch a pillow in a movie.