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

Which of the following definitions best describes 'Terror'?

A. An extremely negative emotion that is an overwhelmingly strong fear.
B. A severe episode of fear with strong associated discomfort and thoughts of impending harm.
C. The behavior of individuals for the purpose of discriminating between the sexes, for the purpose of finding a suitable mating partner.
D. A facial expression behaviour which appears very neutral (showing no expression).

Answer: An extremely negative emotion that is an overwhelmingly strong fear.