Sentence 1: Izzy went to the pet store. 
 Sentence 3: She fell in love with a orange tabby named Butters 
 Sentence 4:  Izzy decided to adopt Butters 
 Sentence 5:  They went home together, happy as can be 
 Option 1: The pet store didn't have any unwanted cats for adoption so she went to the shelter instead. 
 Option 2: She looked at all the cute cats for adoption.