Based on the given context, craft a common-sense question, especially those that are LONG, INTERESTING, and COMPLEX. The goal is to write questions that are easy for humans and hard for AI machines! To create such questions, here are some suggestions: A. What may (or may not) be the plausible reason for an event? B. What may (or may not) happen before (or after, or during) an event? C. What may (or may not) be a plausible fact about someone (or something)? D. What may (or may not) happen if an event happens (or did not happen)? You can also create other types of questions. DO NOT make your question answerable without looking at the context, or question of which the correct answer can be directly extracted from the context. DO NOT ask a question that requires very specialized knowledge that is not common sense. DO NOT ask too simple or too short questions. Your question must be related to the context and answerable with common sense. Try to add more variations and complexity to the questions.

Q: Context: Jake seemed to have appointed himself some kind of vampire slayer killer , and he tackled the guy the way he had been tackled . It gave Rusty and Linus time to move forward , closer to the car , but he was distracted when there was n't the strong smell of blood and the strangled cry of a mortal . Instead he heard Jake say something in a language he did n't understand but recognized as Italian , and he saw Jake smile , saw the flash of white teeth perfectly .

A: What may be the reason for Jake smiling ?
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Q: Context: Wow , so , the last couple of days have been a total switcheroo . I guess I 'll start at the beginning , and just ... take it slow . Okay . So ! I left the park yesterday and headed down to SoHo , because that 's the way the bus was going !.

A: What might have happened that I think the last couple of days have been a total switcheroo .?
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Q: Context: Okay so next to my apartment / house is an abandoned building that was a store / house , i live downtown so its all very crummy , and since we moved in , my family and i , we chould not for the life of us figure out if the building was abandond . There was a birdbath out back and some cheap plastic patio furniture and a weird scarecrow decoration hanging off the wall , weird . There were also air conditioners in the window as well , so we assumed there were people living in the building and maybe , since it was late fall when we moved in , it was too cold to do yard work .

A:
Why was the building abandoned ?
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