Generate a question that has the following answer: Wolverine for the following movie plot: In 1944 German-occupied Poland, the child Erik Lehnsherr is separated from his parents upon entering a concentration camp. While trying to reach them, he causes a set of metal gates to bend towards him, as though attracted by a magnetic force, before being knocked out by guards. Decades later, U.S. Senator Robert Kelly attempts to pass a "Mutant Registration Act" in Congress, which would force mutants to publicly reveal their identities and abilities. Present are Lehnsherr, now known as Magneto, and the telepathic Professor Charles Xavier, who privately discuss their differing views on the relationship between humans and mutants. In Meridian, Mississippi, 17-year-old Marie D'Ancanto accidentally puts her boyfriend into a coma upon kissing him, which is caused by her superhuman ability to absorb the life force and mutant abilities of anyone she touches. In fear, Marie, now going by the name Rogue, runs away to Laughlin City, Alberta. While at a bar, she meets Logan, also known as Wolverine, who possesses superhuman healing abilities, heightened senses, and metal claws that protrude from his knuckles. While on the road together, they are attacked by Victor Creed / Sabretooth, another mutant and an associate of Magneto. Cyclops and Storm arrive and save Wolverine and Rogue and bring them to the X-Mansion in Westchester County, New York. They are introduced to Xavier, who leads a group of mutants called the X-Men, who are trying to educate young mutants on their powers, and stop Magneto from escalating the war with humanity. Senator Kelly is abducted by Magneto's allies Toad and the shapeshifter Mystique and brought to their lair, where Magneto uses Kelly as a test subject for a machine that artificially induces mutation. Kelly uses his new mutant abilities to escape imprisonment. After Rogue uses her powers on Wolverine, she is convinced by Mystique (disguised as classmate Bobby Drake) that Xavier is angry with her and she should leave the school. Xavier uses his mutant-locating machine Cerebro to find Rogue at...
Answer:
Who initiates a fight with Sabretooth?