Given the question: Extract the answer to the following question from the movie plot. If the question isn't answerable, please output "Can't answer". Question: Who is Mary's best friend? Title: The Women Movie plot: Based on the 1936 play by Clare Boothe Luce, The Women follows the lives of a handful of wealthy Manhattan women, focusing in particular on Mary Haines (Norma Shearer), the cheerful, contented wife of Stephen and mother of Little Mary. After a bit of gossip flies around the salon these wealthy women visit, Mary's friend and cousin Sylvia Fowler (Rosalind Russell) learns from a manicurist, Olga (Dennie Moore), that Mary's husband has been having an affair with a predatory perfume counter girl named Crystal Allen (Joan Crawford). A notorious gossip, Sylvia delights in sharing the news with Mary's other friends, and sets up Mary with an appointment with Olga so that she hears the same rumor about Stephen's infidelity. While Mary's mother, Mrs. Morehead (Lucile Watson), urges her to ignore the gossip concerning the affair and continue on as if nothing has happened, Mary begins to have her own suspicions about her husband's increasingly frequent claims that he needs to work late, and decides to travel to Bermuda with her mother to think about the situation and hope that the affair and the rumors surrounding it will fade. Upon her return from Bermuda a few weeks later, feeling well-rested and more sure of herself, Mary heads out to a fashion show at a high-end clothing store and learns that Crystal is in attendance, trying on clothes from the show in a dressing room across the hall. Sylvia joins Mary and baits her into storming into Crystal's dressing room and confronting her about the affair. Crystal is completely unapologetic about her ongoing affair with Stephen and is satisfied with her "meal ticket," but does reveal that Stephen's strong feelings of sentiment prevents him from seeking a divorce from Mary in order to marry her. Heartbroken and humiliated by the revelation of the affair, Mary leaves quickly. The meeting will not fade from gossip circles, however, and the situation is only exacerbated by Sylvia, who manages to turn the whole affair into a tabloid scandal by recounting, with physical...
The answer is:
Sylvia Fowler