Answer:
Although I am still, in families I run. I continue to live on in a living one. As one continues to draw breath, I will not rust. However, when one stops drawing breath, I will become mere dust. What am I?
Lovely and round I shine with pale light grown in the darkness a lady's delight.
I am a chair that can move. What am I?
Why did the computer keep sneezing?
You use me between your head and your toes the more I work the thinner I grow.
The answer I give is yes, but what I mean is no. What was the question?