Ed Conducts Music Lessons at His Home,in a Room Where

Ed conducts music lessons at his home,in a room where his gun collection is displayed in a trophy case.Which of the following likely to be true?

A) The presence of the guns may unwittingly threaten his students during their lessons.
B) The presence of the guns may unwittingly cause his students to act more aggressively if Ed provokes them when criticizing their performance.
C) The presence of the guns will probably increase aggression to the same extent for aggressive and non-aggressive students.
D) The presence of the guns may distract Ed's students from giving their best performance.