Introductory Logic Exercise 8, Question # 9 asks what type of statement this is:
“Jesus is God, and He is man.”
The answer key says “supported, by authority.” Could definition also be a possible answer?
I see what you are thinking. Jesus is both God and man by nature, and definitions are (to a certain extent) trying to get at the nature of the term. But the question is basically asking, “How would you know that this statement is true?” Ask anyone how they know that Jesus is both God and man, and they will point to some authority: the Bible, or a creed, or their pastor tells them, etc. Besides, we don’t really define people.