This is a short one, and hard to dispute.
“How many parts does the Bible have?
The Bible has two parts: Old and New Testament.“
My only comment would be that the term “Old Testament” refers to a book that can’t be interpreted independent of the new testament. In my eyes, the correct way would be to call the two books, “The Hebrew Bible” and “The Evangelic Bible” or something similar. It’s clear that you need the Hebre Bible to interpret the New Testament, but not the other way round.
