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

Which of the following definitions best describes 'behavioral response to nutrient'?

A. The specific behavior of an organism that recur with measured regularity.
B. The acquisition and processing of information and/or the storage and retrieval of this information over time.
C. The extension, through direct muscle actions, of the proboscis (the trunk-like extension of the mouthparts on the adult external head) in response to a sugar stimulus.
D. Any process that results in a change in the behavior of an organism as a result of a nutrient stimulus.

Answer: Any process that results in a change in the behavior of an organism as a result of a nutrient stimulus.