Answer:
I am a sound made by felines when petted.
What has 88 keys, but canβt open a single door?
I row quickly with four oars, but never come out from under my own roof. What am I?
Born of sorrow, grow with age, you need a lot of me to be a sage. What am I?
I go up but never come down. What am I?
The answer I give is yes, but what I mean is no. What was the question?