Sentence 1: Tami was looking to adopt a cat from the animal shelter. 
 Sentence 3: Tami went downtown and saw hundreds of animals that needed homes 
 Sentence 4:  There was a kitten named Milly in a cage that made her heart melt 
 Sentence 5:  She adopted Milly and brought her back home 
 Option 1: She had done research on what type of cat she was looking to get. 
 Option 2: While researching she found an ad where a family were giving away free kittens so she called them.