1) Introducing Reena, Monika said, "She is the only daughter of my father's only daughter." How is Monika related to Reena? A) Aunt B) Niece C) Cousin D) Data inadequate E) None of these Answer: Option EExplanation:Monika's father's only daughter - Monika. So, Reena ie Monika's daughter, i.e. Monika is Reena's mother.