Directions: These questions are based on the following information.

Eight persons Hatim, Jaqueline, Kamal, Lovely, Rose, Opal, Suresh, Prakhar of a family are going for birthday party. There are four married couples and two generations in the family. Suresh who is the brother-in-law of Prakhar is going with his wife Opal. Hatim is the paternal uncle of Prakhar. Lovely is the sister-in-law of Rose and going with her nephew Prakhar. Jaqueline is the sister-in-law of Opal. The husband of Rose has two children.