The hero of the Hobbit is Bilbo Baggins. Bilbo Baggins is a hobbit, which is a race resembling very short humans with furry feet. Halfling is another term for hobbits, and halflings are described as being half the size of a human. The Drow are a race of dark elves described as being around five feet in height.
This justifies what answer for what question? Q & A: 
user
Would a Drow tower over The Hobbit's hero?
yes
assistant