question: What HBO series did the older sister of Grace Dunham create?
answer: Girls
context: Title: Girls (TV series)
  Passage: Girls is an American television series that premiered on HBO on April 15, 2012.  Created by and starring Lena Dunham and executive produced by Judd Apatow, "Girls" is a comedy-drama following the lives of four young women living in New York City.  The show's premise and major aspects of the main character—including being cut off financially from her parents, becoming a writer and making unfortunate decisions—were drawn from Dunham's own life.  Apatow said he was drawn to Dunham's imagination after watching her independent feature film "Tiny Furniture" (2010), and added that "Girls" would provide men with an insight into "realistic females".
  Title: Grace Dunham
  Passage: Grace Dunham ( ; born January 28, 1992) is an American writer and activist.  She appeared in the independent film "Tiny Furniture" (2010), which was written and directed by her older sister, filmmaker and actress Lena Dunham.
  Title: Lena Dunham
  Passage: Lena Dunham ( ; born May 13, 1986) is an American actress, writer, producer, and director.  She is best known as the creator, writer and star of the HBO series "Girls" (2012–2017), for which she has received numerous Emmy Award nominations and two Golden Globe Awards. Dunham's work on "Girls" also led her to become the first woman to win the Directors Guild of America Award for Outstanding Directing – Comedy Series in 2013.  That year Dunham was included in the "Time" 100 list of the most influential people in the world.  In 2014, Dunham released her first book, "Not That Kind of Girl: A Young Woman Tells You What She's "Learned"".
citations: Lena Dunham Grace Dunham