you are walking outside when a bug flies right into your eye. you immediately blink and try to get it out. the next time you go out, another bug flies into your eye. then it happens a third time. eventually, all you have to do is go outside and you start blinking automatically. which action is the unconditioned response (ucr) in this situation?

a bug flying into your eye
blinking
going outside
expecting a bug to fly in your eye