Answer:
Maryβs father has 5 daughters: Nana, Nene, Nini, Nono. What is the 5th daughter's name?
I may be made of metal bone or wood and have many teeth. My bite hurts no one and the ladies love me.
I don't live within a house nor do I live without. Most will use me when they come in and again when they go out.
If you lose me you may cause people around you to lose me too.
What asks but never answers?
What language does a billboard speak?