Sentence 1: Barney had a cat named Pickles. 
 Sentence 3: Sometimes Pickles left rats in Barney's bed 
 Sentence 4:  This made Barney angry 
 Sentence 5:  Barney doesn't have a cat anymore 
 Option 1: Pickles liked to hunt rats. 
 Option 2: Barney loved Pickles more than anything in the world.