Task: Class Relation Understanding (ontology: Arts_Media_Entertainment/Propp)

Which of the following classes is the superclass of the concept described as 'Life bound up with external event.'?

A. 'Hourglas of life.'
B. 'Life ends when candle burns out.'
C. 'Water of life'
D. 'Life dependent on external object or event.'

Answer: 'Life dependent on external object or event.'