Sentence 1: Bob was at the beach. 
 Sentence 3: He decided to snap a picture of his creation 
 Sentence 4:  As he was about to take a picture, a wave hit his castle 
 Sentence 5:  Bob was a second late, and missed his opportunity for a photo 
 Option 1: He spent the entire day building a giant sand castle. 
 Option 2: He spent the entire day sleeping.