Sentence 1: Tom was running late to his doctor's appointment. 
 Sentence 3: Tom decided to cancel his doctor's appointment 
 Sentence 4:  Tom went home instead 
 Sentence 5:  He had to pay a $50 fine for missing his appointment 
 Option 1: He was stuck in traffic. 
 Option 2: He was stuck in traffic but didn't cancel the doctor's appointment.