Sentence 1: Claudia was reading a book about the ice age. 
 Sentence 3: She turned on her air conditioning 
 Sentence 4:  She made it extremely cold in the house 
 Sentence 5:  After an hour, Claudia was tired of the cold 
 Option 1: She wished that the earth was colder. 
 Option 2: She wished the ice age still existed.