Passage Summary: A family comes home to broken bottles and suspects local kids snuck in through an unlocked door to raid the fridge, even though their cat was home alone the whole time.

Conclusion: The mess in the kitchen was caused by neighborhood children who entered through an unlocked back door rather than by the family cat.

Reasoning: There were no signs of a break-in or theft, and the family suspects they left a door unlocked, providing an opportunity for children to enter and accidentally break bottles while looking for food.

Analysis: Since this is a 'Strengthen EXCEPT' question, four of the answers will provide evidence that makes the 'neighborhood children' theory more likely or the 'cat' theory less likely. We are looking for the one answer that either does nothing for the hypothesis or actually makes the cat look more suspicious. When evaluating the options, keep an eye out for details that confirm the door was actually open, that children were seen in the area, or that the cat is physically unable to knock over heavy bottles. The correct answer will be the one that fails to help the Fenwicks' case against the kids.