Allison Is a Fashion Model, So Cameras and Flashbulbs Are

Multiple Choice

Allison is a fashion model, so cameras and flashbulbs are a big part of her life. Her pupils respond to the click of a camera by constricting slightly, even when a flashbulb is not being used. This constriction of her pupils in the absence of a flash is an example of __________

A) a conditioned response.
B) an unconditioned response.
C) a reflexive response.
D) a discriminatory response.