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

Which of the following classes is one valid superclass of 'obsolete envenomation resulting in positive regulation of argininosuccinate synthase activity in another organism'?

A. Definition
B. DbXref
C. Euphorie
D. envenomation resulting in modulation of process in another organism

Answer: envenomation resulting in modulation of process in another organism