1. Which of following would show all the previous men's singles table tennis gold medalists?
2. Which of the following shows the chinese woman's singles winners in the Seoul and Barcelona games?
3. Which of these shows the korean women's singles winners in order of medal achieved(Ascending order)?
4. Which of these shows the gold medalists for the men's doubles from 1992 to 2000?
5. Which of the following shows the men's doubles chinese gold medalists who have names beginning with w?