Direction: Study the following information carefully and answer the questions.
A building has eight floors numbered one to eight, in such a manner that the ground floor is numbered one, the floor above it, numbered two and so on such that the topmost floor is numbered eight. One of the eight persons, viz, P, Q, R, S, T, U, V and W lives on each floor. R lives on third numbered floor. Only two persons live between the floors of R and V. W lives on the floor immediately above the floor of Q. Only one person lives between the floors of T and U. T lives above U. Only one person lives between the floors of R and S. S lives on any floor below the floor of T.

Q:

How many persons live between the floors of Q and U?

• 1
  None
• 2
  One
• 3
  Two
• 4
  Three
• 5
  Four