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

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

A. ectodermal cell(?x)
B. extraembryonic cell(?x)
C. female germ cell(?x)
D. spermatid(?x)

Answer: ectodermal cell(?x)