Graham was the character you played in
King's Quest. You could choose to not kill the elderly person. In that case you could not get the maximum score, though, as causing her death scored points. So did taking the cheese and the piece of paper.
It was also possible, though frowned upon by the game, to kill the goat, dragon, and giant. But it was possible to complete the game without doing any of these things.
Simo Sakari Aaltonen
(simo
adventurecompanion.com)
www.adventurecompanion.com