According to the Relationship Between Frustration and Aggression, Who Is

According to the relationship between frustration and aggression, who is most likely to get into an argument with someone who cuts in line ahead of him or her?

A) Tim, who has been waiting two hours to buy concert tickets and still has at least an hour to wait
B) Barbara, who is the next in line at the grocery store check-out counter
C) Hector, who is last in line for movie tickets
D) Alicia, who only has one item at the drug store