Sentence 1: London was busy catching up with laundry. 
 Sentence 3: No matter how long she set the timer the clothes wouldn't dry 
 Sentence 4:  She learned that the heating element had broken 
 Sentence 5:  London had to take all her wet clothes to the laundromat 
 Option 1: She was puzzled when the sheets wouldn't fit in the dryer. 
 Option 2: She was puzzled when the clothes wouldn't dry in the dryer.