What are some potential fears that Dominic may have about riding horses, according to the text?

A. He is afraid of their great height.

B. He is afraid of the way they stomp their front hooves.

C. He is afraid of the sound the horse's hooves make as they stomp.**

D. He is afraid horses will trample everything in their path.

Answer A. He is afraid of their great height. B. He is afraid of the way they stomp their front hooves.