Answer:
The twiching that is caused by the air puff is called C) The unconditioned response.
Step-by-step explanation:
The condition stimulus in this case is the tone sound, because is put there to condition a unconditiones response. An uncondition response which is a normal response or reflex that an animal or a person have to a stimulus. To condition a behafor it is necessary to have both unconditioned stimulus and conditioned stimulus.