Read the given information to answer the given questions.
There are three floors in a building such that file ground floor is numbered one, the one above that is numbered two and the topmost floor of the building is numbered three. On each floor there are two flats, viz flat A and flat B, such that flat B is exactly to the east of flat A. Also flat A of floor number one is immediately below' flat A of floor number two. Similarly, flat B of floor number two is immediately below flat B of floor number three. Only one person lives in each flat. Thus only two people live on each floor.
Q lives on an even-numbered floor. No one lives between the floors on which Q and T live. No one-lives to the east of T. R lives-in a flat immediately above S. No one lives to the west of S. R does not live on the same floor on which Q lives. P lives on one of the floors below U.
Who amongst the following lives in flat B on floor number one?

Options

A. U
B. P
C. The one who lives in a flat immediately before U
D. T

Answer

D