Sentence 1: My family went horse riding on our vacation. 
 Sentence 3: I rode a pony named Dash 
 Sentence 4:  Dash got his name because he was faster than the bigger horses 
 Sentence 5:  Me and Dash got to the end of the trail before anyone else 
 Option 1: I was too small to ride any of the horses. 
 Option 2: I was too small to ride the big horses.