Sentence 1: Tiffany was an adventurous eater. 
 Sentence 3: Once during traveling abroad, Tiffany tried food from a street vendor 
 Sentence 4:  Tiffany got food poisoning from the street vendor's food 
 Sentence 5:  Tiffany then became much picker and less adventurous about food 
 Given Sentence 2: Until all of a sudden he started to scream!