This is a public service announcement to all the single guys out there looking to meet women : You need a dog . Yesterday , one of my neighbors knocked on my door and asked me to help her catch a stray dog . With the help of a shaken Tupperware container of cat food , I got him to come to me and eat . So now our neighbor has a stray dog .

Choices:
I. They would n't have a cat now ..
II. None of the above choices ..
III. The cat would still be stray ..
IV. They would n't have gotten close with their neighbor ..
Answer the following question: What may have happened if this event had not occured ?
IV.