Sentence 1: Rosemary had been begging her mom for a pet. 
 Sentence 3: At the pet store she looked at dogs, cats, birds, and fish 
 Sentence 4:  Rosemary was on the verge of leaving when an animal caught her eye 
 Sentence 5:  See found out it was a hamster and she ended up naming it speedy 
 Option 1: She knew her mom wouldn't let her have one. 
 Option 2: She however didn't know what pet she wanted.