Which pairing correctly identifies a stimulus or response in watson and rayner's little albert study?

There are two types of stimulus in the Little Albert experiment.

The Neutral Stimulus which is the white rat and a uncondition stimulus which is represented by the loud noise that Watson made.

We also have two types of response, conditioned and unconditioned. In this case, both of them are represented by fear. Fear towards the loud noise and consequently the white rat.