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

Suppose an individual ?x satisfies: N-cyclohexyl-2-[(2S,3R,6R)-3-[(4-fluorophenyl)sulfonylamino]-2-(hydroxymethyl)-3,6-dihydro-2H-pyran-6-yl]acetamide(?x). Which conclusion is one valid inferred conclusion?

A. sulfonamide(?x)
B. Xylenesulfonate(?x)
C. sulfur-containing carboxylic acid(?x)
D. dechlorocuracomycin(?x)

Answer: sulfonamide(?x)