Angela Has Decided to Quit Smoking

Angela has decided to quit smoking. Though the temptation to smoke is stressful, she has developed ways to resist. She goes for a walk, calls a friend, or chews gum to keep from picking up a cigarette. Though the urge to smoke is still there, she has found ways to change her situation when she feels stressed so she can cope. Angela is

A) using problem-focused coping.
B) relying primarily on social support.
C) using emotion-focused coping.
D) displaying hardiness.