Direction: Answer the following question based on the given information.
(I) P, Q, R, S, T & U are travelling in a bus.
(II) Two of them are journalists, two are engineers, one is an editor & one is a writer.
(III) The editor P is married to a writer S.
(iv) A writer is a married to Q. Q is in the same profession as U.
(v) P, R, Q, S are two married couples & none of them has the same profession.
(VI) U is a brother of R. 

Q:

Which of the following pairs shows the husband?

• 1
  R Q
• 2
  R S
• 3
  T U
• 4
  Not sure