Task: SWRL-based Rule Reasoning (ontology: Sciences/Biology)

Suppose an individual ?x satisfies: vobtusine(?x). Which conclusion is one valid inferred conclusion?

A. 3-hydroxy-16-methoxy-2,3-dihydrotabersonine(?x)
B. 3',4',5',6'-tetradehydrolongicaudatine Y(?x)
C. 18,19-dihydrousambarine(?x)
D. vinca alkaloid(?x)

Answer: vinca alkaloid(?x)