Extract the answer to the following question from the movie plot. If the question isn't answerable, please output "Can't answer". Question: Why does Pat the girl friend treat Ann the social worker suspiciously? Title: Raw Deal Movie plot: On December 16, 1985, in a remote wooded cabin, a mob informant is under protection by the FBI. They are ambushed by a hit squad who brutally slaughter the bodyguards and the witness. One of the agents killed is Blair Shannon, son of FBI Agent Harry Shannon (Darren McGavin), who vows revenge. After capturing a man posing as a motorcycle cop, small-town sheriff Mark Kaminsky (Arnold Schwarzenegger) goes home to his alcoholic wife Amy (Blanche Baker), who resents what their lives have been reduced to and in a drunken fit throws a cake at him. Kaminsky once worked for the FBI, but five years ago he brutally beat a suspect who "molested, murdered, and mutilated" a young girl. He was given the option to "resign or be prosecuted" by ambitious prosecutor Marvin Baxter (Joe Regalbuto), who is now Special Federal Prosecutor heading up a committee investigating the dealings of Luigi Patrovita (Sam Wanamaker), the strongest of the Chicago Outfit Dons. Shannon calls Kaminsky in with an unsanctioned and possibly illegal assignment: to infiltrate Patrovita's organization and "tear it up". Harry cannot do anything officially, and the FBI has a leak who has been getting agents killed, which is why Kaminsky must go in secret. Harry dangles the prospect of Kaminsky being reinstated with the FBI, leading to Kaminsky faking his own death in a chemical plant explosion and posing as convicted felon Joseph P. Brenner. He manages to get an audience with Patrovita's right-hand man Paulo Rocca (Paul Shenar), and convinces them of his worth by harassing Martin Lamanski (Steven Hill), a rival mob boss who is trying to move in on his former boss Patrovita's territory. While at Patrovita's casino, hidden in a basement level of a high class hotel, he makes the acquaintance of Monique (Kathryn Harrold), who works for Rocca's top lieutenant Max Keller (Robert Davi). Kaminsky continues to work his way into the good graces of the Patrovita family, including devising a plan that recovers $100 million of heroin and cash seized by the feds from...
Can't answer