Q:

Who is the daughter-in-law of P?
I.  Q is brother of E. F is wife of G's nephew.
II. X is brother of H. M is son of H. F is mother of M.
III. P is wife of E. E is father of H. E has two children. 

• 1
  Only I and III
• 2
  Only I, II and III
• 3
  Only II and III
• 4
  Question cannot be answered even with I, II and III
• 5
  Only I and II