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 not interested in Sabrina's attempts to flirt with him? Title: Confessions of a Sorority Girl Movie plot: The movie takes place in the 1950s. Sabrina Masterson is a conceited and wealthy teenager who is sent by her own mother to college to live at Alpha Beta Pi, a sorority house, because she couldn't handle her any more, explaining she was too evil. Upon her arrival, she is welcomed by everyone and assigned as the roommate of Rita Summers, the sorority president and most adored and popular girl. Sabrina soon takes an interest in her boyfriend Mort, who owns a bar at the beach, near the sorority house, and will soon enroll into medical school, hoping to become a doctor. She tries to flirt with him, but is unamused by his indifference. She soon starts taking it out on Rita and her friends Tina and Ellie, often embarrassing them or making catty remarks without directly confronting or insulting them. In spite of that, Rita still tries to befriend Sabrina and tells her about her bad relationship with her mother, explaining that she is often too busy to talk to her. Sabrina tries to upset her even more by saying that her relationship with her mother is very good. It soon turns out that isn't true. Mrs. Masterson gives her a surprise visit, expressing her disappointment in her. She tells Sabrina that she wants her to be more like her older sister Julia, who was once the sorority president, and terminates her allowance because of breaking a rule. Later that day, Sabrina and Ellie overhear Tina announcing that she is pregnant of her boyfriend Jimmy, who she secretly sees. Tina expresses her worries, considering an abortion. Sabrina helps her out not getting caught and thereby wins their trust. The next day, Ellie and Tina nominate her for sorority president, meaning she will be competing against Rita. When she finds out she can only become president if her grades for French are better, she seduces her teacher and later blackmails him. Later that night, she blackmails Rita to give up her title as sorority president, threatening to reveal that her mother is in jail if she doesn't. The next day, she is upset to find out her...
Answer:
Mort