Answer:
C)emergency is being observed by a number of other people.
Explanation:
The bystander effect is also referred to as the bystander apathy. it is a situation in which individuals are less likely or reluctant to help someone in distress when other are present in the emergency setting. In other words, bystander effect occurs when the presence of several individuals (bystander) in an emergency situation prevents or discourages an individual from helping out in the emergency situation.
Therefore, the more number of bystander, the less possibility of an individual in helping out in an emergency situation. An individual is more likely to help when there are few or no bystander.
