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

Which of the following definitions best describes 'daydreaming'?

A. A mental process during which information is evaluated, the outcome of which is a belief or opinion.
B. A mental process which is 
a) produced by a causal process involving a part of the environment of the organism, and 
b) is experienced by the organism as being so caused, and 
c) in which the relevant part of the environment is thereby represented to the organism.
C. A mental process that has positive or negative valence.
D. Short-term detachment from one's immediate surroundings, during which a person's contact with reality is blurred and partially substituted by a visionary fantasy, especially one of happy, pleasant thoughts, hopes or ambitions, imagined as coming to pass, and experienced while awake.

Answer: Short-term detachment from one's immediate surroundings, during which a person's contact with reality is blurred and partially substituted by a visionary fantasy, especially one of happy, pleasant thoughts, hopes or ambitions, imagined as coming to pass, and experienced while awake.