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

Which of the following classes best categorizes the motif 'Transformation: poison to stone.'? Context: 'Terminal motif D471.7'

A. 'Other magic objects.'
B. 'Petrification by glance.'
C. 'Transformation: object to stone.'
D. 'Natural law suspended.'

Answer: 'Transformation: object to stone.'