The healthy life style and healthy dietary practices do provide efficient cardiovascular health even if the patient has impatience, time urgency.
However, the meticulous type A feature that causes higher stress on physiological functions of heart function are anger & hostility, thus result in higher risk of developing cardiovascular disease.
Thus, the options (b), (c) and (d) are incorrect.
However, the meticulous type A feature that causes higher stress on physiological functions of heart function are anger & hostility.
Therefore, the correct option is – a). anger and hostility.