Answer:
Maryβs father has 5 daughters: Nana, Nene, Nini, Nono. What is the 5th daughter's name?
I let water fall on you while everyone else stays dry.
I march before armies, a thousand salute me. My fall can bring victory, but no one would shoot me. What am I?
I am the kind of fish that chases a mouse.
When you take away the whole from me, there is always some left. What am I?
The answer I give is yes, but what I mean is no. What was the question?