Problem: What's the best way to get rid of fruit flies?
What is the best way to trap fruit flies in the kitchen?
Answer: yes

Problem: What is public administration?
Why should I major in public administration?
Answer: no

Problem: Will hindus ever be united?
How can Hindus be united?
Answer: yes

Problem: Which was the most expensive military aircraft to produce in history?
What is the costliest United States military aircraft in history?
Answer:
yes