Direction: Read the following information carefully and answer the questions which follow .
A family consists of six persons . I is O ' s grandfather , O is the niece of J and N . I has three  children , a daughter and two sons . J is Q ' s sister in - law . N is unmarried . M is also a member of  this family . 

Q:

M , Q से कैसे संबंधित है ? 

• 1
  पति
• 2
  पत्नि
• 3
  ब्रदर - इन - लॉ
• 4
  भाई
• 5
  इनमें से कोई नहीं