Below is a list of scenarios to investigate. Click on the appropriate
scenario link to start. You will then be given some background information.
Use the query box to ask simple questions about the scenario such as
'Does she drink alcohol'. This will return a list of question links that
might be relevent to your question. Click on each of these to see the
answer and note your findings on your work sheet.
Every question asked adds to your question history . At any time you
can clear this by pressing 'clear history so as to keep the screen simple