The Following Dispute: Jane

Multiple Choice

The following dispute: Jane:
Professor Barker said he spent the entire day teaching. He must be exhausted.
Ken:
That's impossible. Professor Barker's students are incapable of learning, and if there's no learning, then there's no teaching.
Is best described as:

A) Factual.
B) Verbal arising from ambiguity.
C) Legal.
D) Fundamental.
E) Verbal arising from vagueness.