D'Juan Had Consumed a Large Amount of Caffeine Prior to His

D'Juan had consumed a large amount of caffeine prior to his human anatomy study session with classmates. During their time together, they studied diligently and learned a lot of information. When the exam day arrived, D'Juan planned on consuming a large amount of caffeine just before taking his exam. D'Juan is applying his knowledge of _____

A) the serial position effect.
B) the state-dependent memory effect.
C) the psychedelic effect.
D) the context effect.