Answer:
What has a ring but no finger?
What three letters change a boy into a man?
What dress does everyone have, but no one wears?
I have keys but no locks. I have space but no room. You can enter but canβt go outside. What am I?
A single syllable do I claim black was my most famous name; Fetal to mortals here below thousands have I slain in a single blow.
Give it food and it will live, give it water and it will die.