Task: Inferred Class Relation Reasoning (ontology: Human_Society/EmotionOntology)

After reasoning, which of the following classes is one valid superclass of 'appraisal as pleasant'?

A. envenomation resulting in positive regulation of glucagon-like peptide receptor 1 activity in other organism
B. emotional-relevance appraisal
C. behavioral defense response to nematode
D. zero-dimensional spatial region

Answer: emotional-relevance appraisal