Oh rearry?

Here's another shout out to one of my favorite readers. Jose sent me the following and unless you're a total rice queen, be prepared for a challenge.

WIN 2 TICKETS ALL EXPENSES PAID INCLUDING AIR FARES TO THE 2008 OLYMPIC GAMES IN BEIJING, CHINA.

To participate is very easy, just view the attached photo, correctly answer the following questions and send your answers to:
International Olympic Committee, Private Bag, Lausanne, Switzerland.

1. Which student seems to appear tired / sleepy?
2. Which ones are male twins?
3. Which ones are the female twins?
4. How many women are in the group?
5. Which one is the teacher?

Thanks Joser! I've been looking for an excuse to use the term "rice queen" for months!