How many sons does X have? I. Q and U are brothers of T. II. R is sister of P and U. III. R and T are dauther of X.

How many sons does X have? I. Q and U are brothers of T. II. R is sister of P and U. III. R and T are dauther of X.

A All I, II and III

B Only I and II

C Only II and III

D I, II, III together are not sufficient

Solution

Correct Answer: Option A