Sentence 1: Bill and Jill went to the zoo to see the big cats. 
 Sentence 3: Bill stood behind Jill and made loud tiger noises 
 Sentence 4:  The noises startled Jill greatly 
 Sentence 5:  She punched Bill on the shoulder for being so cruel 
 Option 1: Jill looked in the tiger pen but didn't see it. 
 Option 2: Jill looked in the lion cage but didn't see it.