Which of the following statements defines health hazards?

a$.$ It is a set of general feelings of exhaustion that develop when a healthy individual experiences too much pressure an sources of satisfaction.

b$.$ It refers to the stressors associated with the spicific job a person performs.

c$.$ It is a set of expected behaviors associated with a position in a group or organization.

d$.$ It refers to the elements of the work environment that more slowly and systematically, and perhaps cumulatively, res damage to an employee's health.