Sentence 1: Patty had a traffic ticket. 
 Sentence 3: The judge told Patty that she could volunteer in lieu of paying 
 Sentence 4:  Patty agreed to volunteer 
 Sentence 5:  She found it satisfying and decided to become a social worker 
 Option 1: She paid the ticket off promptly. 
 Option 2: She had no money to pay the ticket.