Which of the Following Is NOT an Example of Eustress

Which of the following is NOT an example of eustress?

A) Brandon works hard for a presentation because he is stressed that he has to present it in front of a group of people.
B) Leela does not get enough sleep because of staying up late to study for a test the night before.
C) Monica has her loving mother tell her the things she dislikes about Monica and uses that information to make herself a better person.
D) Rose is stressed about asking her friend out on a date and rehearses a better way of doing it.