Which of the following accurately defines crisis? A. A state of tension which is often felt physically and emotionally
B. The demands of everyday life
C. A disruption in a family’s usual way of functioning
D. A disaster in family relationships

C. A disruption in a family’s usual way of functioning

Explanation:

A crisis is a critical event or a period that will create a dangerous and unstable situation that will affect the individual, group, and may include the society. Thus crisis shows a negative trend in the environment and may occur suddenly without any warning.

The answer is d. worthless

Smoking damages the respiratory system by inhalation of a foreign substance, that is absorbed and residue is left behind on our lungs sponge like substance. the gas that is inhaled also increase your blood pressure and dilates your blood vessels. also the process of inhaling and exhaling the smoke it causes irritation to the throat and mouth. smoking can cause lung cancer and other respiratory and circulatory diseases.