The Fenwicks returned home from a trip to find two broken bottles on their kitchen floor. There was no sign of forced entry and nothing in the house appeared to have been taken. Although the Fenwicks have a pet cat that had free run of the house while they were away, the Fenwicks hypothesized that they had left a back door unlocked and that neighborhood children had entered through it, attempted to raid the kitchen, and left after breaking the bottles. Each of the following, if true, helps to support the Fenwicks' hypothesis EXCEPT: ["There have been several recent burglaries in the Fenwicks' neighborhood in which neighborhood children were suspected.", 'The Fenwicks returned home from their trip later than they had planned.', "When the Fenwicks returned home, they found children's footprints on the back porch that had not been there before their trip.", "A neighbor thought he had seen the Fenwicks' back door closing while the Fenwicks were away."]