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

Suppose an individual ?x satisfies: androst-4-ene-3,17-dione(?x). Which conclusion is one valid inferred conclusion?

A. cyproterone acetate(?x)
B. 3-oxo-Δ4 steroid(?x)
C. 3-oxo-5α-steroid(?x)
D. finasteride(?x)

Answer: 3-oxo-Δ4 steroid(?x)