B. False
This is because the ones mentioned are sort of like purposes of the conversations.
The answer is C.
The author provides different facts. For instance, "Unlike normal rocks, they have trails etched behind them as if they have traveled across the sand. Some trails are only a few feet. Some trails are over a half a mile long." Is an example of a fact.
Another example includes, "Some rocks seem to roll as they move forward. Some take unexplainable routes. Large ones have traveled past small ones that have stayed still."
He cares more about preaching to his audience than entertaining them.
He is a simple person that only sees the world in absolutes.
He loses himself in the sermon he is preaching to the audience