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

Suppose an individual ?x satisfies: regulation of DNA recombination(?x). Which conclusion is one valid inferred conclusion?

A. regulation of nucleoside metabolic process(?x)
B. regulation of DNA strand elongation(?x)
C. positive regulation of macromolecule metabolic process(?x)
D. regulation of DNA metabolic process(?x)

Answer: regulation of DNA metabolic process(?x)