Given the description above the:
The neutral stimulus is that which brings no response at first. The sound before to delivering the air puff brought about no response. The unconditioned stimulus initiates an automatic response.
The air puff is one such example that automatically made the eye blink. The eye blink itself is the automatic unconditioned resonse to the air puff.
Learn more about response and stimulus here:
https://brainly.com/question/670137