Directions: Read the following information carefully and answer the questions which follow:
There are six people living on different floors in the same building having six floors numbered one to six (the ground floor is numbered 1, the floor above it, number 2 and so on and the topmost floor is numbered 6). Q lives just below the floor of R, whose age is 5 years. Only two people live between the floors on which Q and U live. The one whose age is 10 years lives below Q. The one whose age is 20 years lives on the topmost floor. S does not live on an odd-numbered floor. S lives on a floor between U and Q and his age is 15 years. U is 5 years elder than P. T does not live on the topmost floor. The one who lives just above T is 3 years elder than T. Q lives on an even-numbered floor but not on the 4th floor.
On which of the following floors does R live?

Options

A. 3rd
B. 5th
C. 1st
D. 4th