There are 10 clues for each puzzle.
The clues will be displayed one by one.
After each new clue, use the arrow on the side of the drop down box to
look through the possible answers and select one. If you have no idea,
select an answer anyway.
When you request the next clue, the answer you have selected will be
deleted from the list of answers OR a new window will display to say you
have chosen the correct answer.