A family has 6 members P, Q, R , S , T and U. Q is the son of R, but R is not the mother of Q. P and R are a married couple. T is the brother of R. S is the daughter of P. U is the sister of Q.

Q:

Who is the son of P ?

• 1
  Q
• 2
  R
• 3
  None of the given options
• 4
  T