Sleep, relaxing music, punching pillow (not wall), breathe in & out, meditate, not being surrounded by what made you angry.
The family history of lung cancer is uncontrollable, it is a risk yet the individual can't control that, however he/she can control the eating habits, smoking, and amount of exercise.
The best option will be Differentiation
The answer is c also the diaphgram is located under the lungs hope this helps :)