Task: Class Definition Understanding (ontology: Human_Society/EmotionOntology)

Which of the following definitions best describes 'canonical angry facial expression'?

A. The canonical facial expression associated with the experience of happiness.
B. The canonical facial expression associated with the experience of disgust.
C. The canonical facial expression associated with the experience of anger.
D. Characteristic facial expression made when a person is undergoing an experience of surprise.

Answer: The canonical facial expression associated with the experience of anger.