oprah & bobbi kristina*As we reported, Oprah Winfrey has scored an exclusive interview with Whitney Houston’s daughter, Bobbi Kristina for her series “Oprah’s Next Chapter.” She also spoke with the late singer’s brother Gary and her sister-in-law, Patricia Houston.

And from the sneak peek/trailer below, we know that two of the questions Oprah asked are: “Does it feel real yet [that she’s gone]?” and  “As a big brother, how did you feel about Bobby Brown?”

In the episode, which airs Sunday, March 11 at 9pm Eastern/Pacific (8pm Central), Bobbi Kristina shares personal memories of her mother and how she would like her to be remembered. Also, the Houston family addresses the rumors and speculation surrounding Whitney’s death.