Lightning is usually followed by thunder.Eventually we can be startled just by the lightning alone.What is the unconditioned response?
A)being startled by thunder
B)being startled by lightning
C)thunder
D)lightning

Question

Quizplus · Accepted Answer

The unconditioned response is the natural reaction to an unconditioned stimulus, which in this case is being startled by thunder. Thunder naturally causes a startle response without prior learning.

Lightning Is Usually Followed by Thunder