Anjali Daydreams About Spending Time Outside of Class with Her

Multiple Choice

Anjali daydreams about spending time outside of class with her classmate Peter. When she passes Peter in the hallway holding hands with another woman, Anjali's facial expression instantly displays disappointment, but she catches herself and shares a warm smile instead, demonstrating what Ekman and Friesen call a ______.

A) macroexpression
B) microexpression
C) nanoexpression
D) nominal expression