Respuesta :
Negative reinforcement is the type of reinforcement as Cynthia has removed the fear of doctor to her and get the help of the doctor for fractured finger.
What is reinforcement?
Reinforcement is the consequence that utilised to give strength to oneself for the future behavior. When ever in the future, same behavior specified antecedent stimulus.
Then, the body and mind responses in the same or different manner, after checking the frequency of the behavior.
Thus, option B is correct.
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