Sentence 1: Dan lived in a small apartment complex. 
 Sentence 3: As Dan was going to take out the trash, Dan noticed something 
 Sentence 4:  Dan noticed his neighbor looking through his window 
 Sentence 5:  Dan was angry that his neighbor was so darn nosy 
 Option 1: Recently, Dan invited some friends over to watch football. 
 Option 2: He had no close neighbors.