Each Image has a question, and a commentary
associated with it. The commentary can be displayed or hidden
by clicking the mouse pointer over the button labelled 'See
Answer' . Click on an image below to view question.
You can move through the questions by clicking
on the NEXT QUESTION link, or PREVIOUS QUESTION link.
To see the answer to the question you are
currently on, click on the SEE ANSWER TO THIS QUESTION link.
On doing so, a window will pop up with the commentary for this