Extract the answer to the following question from the movie plot. If the question isn't answerable, please output "Can't answer". Question: What do the guards force their prisoners to do? Title: The Deer Hunter Movie plot: In the Western Pennsylvania foundry town of Clairton, during the late 1960s, Russian-American steel workers Michael (Robert De Niro), Steven (John Savage), Nick (Christopher Walken), Stanley (John Cazale), John (George Dzundza), and Axel (Chuck Aspegren) are preparing for two rites of passage: the marriage of one and military service for three of them. The movie has a very well orchestrated soundtrack that is no dated like many movies from the 70's and 80's.They work together, hang out in a local bar and enjoy weekends deer hunting. But their placid life is soon to be changed after three enlist in the airborne infantry to go to Vietnam. Before they go, Steven marries the pregnant Angela, with whom he has not had sex, and their wedding party is also the men's farewell party. The hall is decorated with the boy's high school pictures and lots of American flags.Nick's girlfriend, Linda, makes breakfast for her father while wearing a bridesmaid's dress. Her father, an abusive and hallucinating alcoholic, is upstairs and alone, having an alcoholic attack and has trashed his room. Linda brings him his breakfast and he hits her a couple of times leaving a bruise on her face. She leaves for the wedding and takes her belongings to Nick's where she asks to stay for a while as the men are going away in service. Mike is upset and walks out when Linda shows up.At the Russian wedding reception, there is lots of drinking, ethnic dancing and wedding rituals. This is a very long scene and sets up the relationships and foreshadows some of what is to come. Mike spends a lot of the time at the bar drinking and watching Linda from afar. During the final ceremony of drinking from a dual wine cup, the convention is the couple wil have a good life if they don't spill any wine but the camera catches some drips on the bride's dress. Nick proposes to Linda after she catches the bouquet and she accepts. The bride and groom leave the party in Mike's decorated Cadillac and Mike chases after them stripping himself naked as he runs, winding...
Answer:
play Russian roulette