answers: In season 3
context: that she is pregnant with. In Episode 20, Alison gives birth to twin girls, Grace and Lilly. Following the events of "A Is for Answers", Autumne Montague of "TVOvermind" lauded Pieterse's character for her self-awareness in having admitted not being a good friend, calling the moment "refreshing from a girl who in flashbacks seemed simply self-absorbed." Alison DiLaurentis Alison DiLaurentis is a fictional character on Freeform's "Pretty Little Liars", a television series which is based on a book series of the same name written by American author Sara Shepard. In the beginning of both the books and the television series, </s> a result of SORAS, her birthdate was revised to September 25, 1976 in 2002, closer to her originally intended birthdate when she first appeared as a 16-year-old girl on March 11, 1993. For at least two years, the producers of "All My Children" had been thinking about introducing a new character to complicate Erica's storylines. A casting call went out for a young actress to portray the part of Kendall Hart, Erica's long-lost daughter. Many teenage actors in New York auditioned for the role, and the show's producers were adamant about keeping the character's storyline a secret. The actresses were </s> however, denies sending the e-mails and shockingly informs Peyton that she is her mother. The finale ends with a crying, bewildered Peyton on a beach, and Lucas coming to comfort her. "Looks like it's just me and you this summer," he says. The two share a meaningful hug. In season 3, Peyton learns that she was adopted, and that Ellie really is her biological mother. Lucas witnesses Ellie purchasing drugs, but he learns that she was buying them for medical reasons; she has breast cancer. Meanwhile, Peyton is angry with Haley because she left Tree Hill to go on tour,
question: when does peyton find out she 's adopted