instruction:
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.
question:
Context: He should be in this evening . Spent the day labeling photos , a big job , but someone has to do it ! This is turning out to be a much bigger project than I had imagined .
answer:
What may have happened if he did n't spend the day labeling photos ?


question:
Context: It was pretty smooth and we took it well . We stopped at the cheese factory and sampled all of their [ cheddar ] cheeses . We bought a little 4-year old and a lot of 1-year old unflavored cheddar .
answer:
What is the narrator eating ?


question:
Context: Why do horses grind their teeth ? I feel as though it should be an indicator of pain or stress , yet he does n't seem to be in any pain and I ca n't figure out what might be stressing him . How can I get him to stop ? The noise is like nails on a chalkboard ... it gives me goosebumps !.
answer:

What may the narrator do with the horse ?