Which of the following is one of the pairs of couples in the family?
(i) There is a group of six persons P, Q, R, S, T and U from a family. They are Psychologist, Manager, Lawyer, Jeweler, Doctor andEngineer.
(ii) The Doctor is grandfather of U, who is a Psychologist.
(iii) The Manager S is married to P.
(iv) R, the Jeweler is married to the Lawyer.
(v) Q is the mother of U and T.
(vi) There are two married couples in the family.
Which of the following is one of the pairs of couples in the family?
(A) PQ
(B) PR
(C) PS
(D) Cannot be determined
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