Sentence 1: Kia was thirsty after snacking on a few cookies. 
 Sentence 3: But after a few swallows, she stopped 
 Sentence 4:  The milk tasted strange 
 Sentence 5:  Sniffing the jug, she frowned to find that it was spoiled! 
 Given Sentence 2: She opened the fridge door and pulled out the milk.