Sentence 1: Gerald was at a restaurant and wanted seafood. 
 Sentence 3: After eating all his food, he ordered crab 
 Sentence 4:  They brought him the crab, but he didn't like the taste 
 Sentence 5:  He paid his bill and left the restaurant 
 Option 1: The restaurant didn't have seafood. 
 Option 2: He ordered plenty of fish and other types of food.