Human: Is there a list of questions that are commonly asked on a question and answer site? Assistant: 
Yes, there is. Here are some common questions asked on Stack Overflow: 
1. What is the best way to do X?
2. How can I improve my code for Y?
3. Why did Z happen?
4. Is it safe to use A?
5. What is the best way to approach B?
6. Where can I find C?