In the Study Involving North American and Korean Teachers, What

In the study involving North American and Korean teachers, what was the relationship between stress and job satisfaction?

A) It varied by individual across both groups.
B) Stress was a negative predictor for both groups.
C) Stress was a positive predictor for both groups.
D) Stress was a negative predictor of job satisfaction for North American teachers, but a positive predictor of job satisfaction for Korean teachers.