Question: What is Isabel's occupation? If there is no answer, please output "Insufficient information to provide an answer.". Movie title: Stepmom Context: Jackie and Luke Harrison (Susan Sarandon and Ed Harris) are a divorced couple that are struggling to help their children Anna (Jena Malone) and Ben (Liam Aiken) be happy with this sudden change of lifestyle.This is far from easy, as Luke, an attorney, is living with his new girlfriend Isabel (Julia Roberts), a successful fashion photographer several years his junior. Isabel tries very hard to make Anna and Ben feel comfortable and happy with her, but Anna repeatedly rejects her overtures while Ben, who is generally kind to Isabel, adds extra complication with his mischievous nature. Isabel behaves with contempt tempered by caution around Jackie, believing she overcompensates for her divorce by spoiling her children. Conversely, Jackie, a former publisher turned stay-at-home-mom, gives Isabel a cold reception, seeing her as an overly ambitious career woman. She also continues to harbor malice towards Luke (as can be seen in a confrontation about Isabel). After a long string of arguments and hurt feelings involving Isabel, Jackie and Anna, Luke proposes to Isabel, making her Anna and Ben's soon-to-be official stepmom. This causes even more friction.However, Jackie is diagnosed with lymphoma, which is discovered to be terminal. She experiences a range of negative emotions, angry at the woman who she feels played a role in her broken family, and angry at the fact that after all of the sacrifices she made for her family, she will not even get to see her children grow up. Jackie and Isabel clash repeatedly, largely over Isabel's parenting. This becomes evident when Ben goes missing on Isabel's watch and Jackie claims that she has never lost him, which she later admits to be untrue. However, they manage to establish a shaky truce, as both Jackie and Isabel come to terms with the fact that Isabel will soon step into the role of surrogate mother.The two women finally bond when Isabel reveals her admiration of Jackie's maternal instincts, while Jackie in turn praises Isabel's hipness as a means to connect with Anna....
A:
Fashion photographer