Sentence 1: Bob bought a new sports car. 
 Sentence 3: So he sped down a freeway at 2 AM 
 Sentence 4:  And he reached 140 MPH 
 Sentence 5:  But he was too scared to go any faster 
 Option 1: And he wanted to see how fast it could go. 
 Option 2: And he wanted to go buy some gas.