Julia Served in the War in Iraq and Was Severely

Multiple Choice

Julia served in the war in Iraq and was severely traumatised when a rocket-propelled grenade exploded next to her Humvee. Recently, Julia was studying in the library and a large book fell off a high shelf and banged on the floor. The noise brought Julia instantly to her feet. In terms of classical conditioning, her response can best be explained by ________.

A) spontaneous recovery
B) negative reflex
C) reinforcement
D) stimulus generalisation