Karl Can Remember Very Little About His Grandmother Who Died

Multiple Choice

Karl can remember very little about his grandmother who died when he was three. Karl has no conscious memories of this, but his grandmother used to cook wonderful food from her native Poland. One day, Karl walks by a Polish restaurant and is flooded with memories of his grandmother. The food served as a ____________ for Karl's memories of his grandmother.

A) mnemonic
B) mental image
C) frame
D) retrieval cue