Sentence 1: Joe was bit by a cat when he was very young. 
 Sentence 3: One day at school, a cat came up to him and played with him 
 Sentence 4:  Joe had a lot of fun with the cat 
 Sentence 5:  Now, Joe is not scared of cats 
 Option 1: Since then, he has always been scared of cats. 
 Option 2: Since then he had always loved cats.