Read the following Passage and answer the questions based on it.
There are six members in a family. One couple has parents and their children in the family. Arjun is the son of Raju and Elamathi is the daughter of Arjun. Divya is the daughter of Rani who is the mother of Elamathi and Banu is the mother of Arjun. 

Q:

Which of the following pairs is the parents of the children?

• 1
  Raju and Banu
• 2
  Arjun and Banu
• 3
  Raju and Rani
• 4
  Arjun and Rani