Question: Who is the father of the director of film Xxy (Film)?
Sentence (from "XXY (film)"): Starring Ricardo Darín, Valeria Bertuccelli, Inés Efron, and Martín Piroyansky, the film tells the story of a 15-year-old intersex person, the way her family copes with her condition and the ultimate decision that she must eventually make as she struggles to define her own gender identity amongst a society that expects certain behaviors.
Relevant evidence: No