Sentence 1: Arlene couldn't find her pearl necklace. 
 Sentence 3: She called the babysitter's mom and demanded they pay for the pearls 
 Sentence 4:  The babysitter's mother burst into tears 
 Sentence 5:  Later that night, Arlene found the necklace in her bathroom 
 Option 1: She decided that she had misplaced them. 
 Option 2: She decided that the babysitter had stolen them.