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

Which of the following definitions best describes 'pattern orientation'?

A. The actions or reactions of an individual in response to the orientation of a visual pattern. This is exemplified by some classes of insects which are able to detect and learn the orientation of a set of stripes and subsequently behaviorally discriminate between horizontal, vertical or 45 degree stripes.
B. The behavior of an organism pertaining to movement of the eyes and of objects in the visual field, as in nystagmus.
C. An emotional-relevance appraisal that represents an evaluation of how familiar an object or event is.
D. The drinking behavior that is mediated by the action of angiotensin in the brain. Angiotensin stimulates the brain centers that control thirst.

Answer: The actions or reactions of an individual in response to the orientation of a visual pattern. This is exemplified by some classes of insects which are able to detect and learn the orientation of a set of stripes and subsequently behaviorally discriminate between horizontal, vertical or 45 degree stripes.