Answer:
What building has the most stories?
Meat that has been cured by being cut into long, thin strips and dried
What dentists battle on a daily basis
What goes through a door but never goes in and never comes out?
Not my sister nor my brother but still the child of my mother and father. Who am I?
I am the fountain from which no one can drink. For many I am considered a necessary link. Like gold to all I am sought for, but my continued death brings wealth for all to want more.