Answer:
What building has the most stories?
What can you hold in your right hand but not in your left hand?
I drift forever with the current and flows to your everyday life. I make living easy but I am good at killing people too.
I am pronounced as one letter, written with three. I come in blue, black, brown, or grey. Reverse me and I read the same either way. What am I?
I have a hundred legs but cannot stand a long neck but no head and I eat the maid's life. What am I?
Though not a plant, has leaves. Though not a beast, has spine. Though many wouldn't need this thing, It's more valuable than wine.