Sentence 1: Roger was at red light when another car pulled up beside him. 
 Sentence 3: When the light turned green Roger raced the man 
 Sentence 4:  Roger left the other car behind but he crashed in his excitement 
 Sentence 5:  Roger learned his lesson and never raced again 
 Option 1: The man the other car revved his engine in challenge to Roger. 
 Option 2: The man rolled down his window and he isn't going to race.