A“stress” is defined as
(a) environmental factors that result in anxiety.
(b) the physiological reaction of the body to environmental factors.
(c) a negative emotion resulting from environmental unpleasantness.
(d) the nonspecific response of the body to any demand made on it.

(B) the physiological reaction of the body to environmental factors.

Explanation:

Stress is a response to factors present in the environment as the individual seeks inner balance with its outer environment.

Notice that some stimulus that are stressful for one person in situations similar will not be stressful to another individual, in ever changing circumstances.

Stress is necessary for survival but when exceeded , it will result in feelings of pain, strain- there small amouns of stress are needed and healthy to keep activities going and productive.

As physhical environment poses some threats , an individual will try to balance his inner demands and achieve balance.

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