Yaniv has been working for the past two hours,and the hum of his laptop computer that he found so annoying when he started no longer bothers him.Which process is illustrated by the change in Yaniv's sensitivity to the laptop noise

A)  adjusting just noticeable differences 
B)  sensory adaptation 
C)  perceptual assimilation 
D)  perceptual invariance

Sensory Adaptation

The process by which sensory receptors become less sensitive to constant or unchanging stimuli, allowing organisms to focus on relevant changes in their environment.

Perceptual Invariance

The ability of the perceptual system to recognize objects across varying conditions despite changes in angle, distance, or lighting.

Adjusting Differences

The process of accounting for variables that may impact the outcome of a study or analysis, in order to isolate the effect of the independent variable.