Sentence 1: Candace was making hot cocoa in the microwave. 
 Sentence 3: She careful used a fork to scoop the yucky bits out 
 Sentence 4:  Luckily the hot cocoa was otherwise perfect 
 Sentence 5:  Candace finished her cup in just a few minutes 
 Option 1: She had heated some milk causing a gross film to develop. 
 Option 2: The cup broke.