Task: Question Answering
Input (English): Passage: In December 1958, Norville Barnes, a business college graduate from Muncie, Indiana, arrives in New York City looking for a job. He struggles due to lack of experience and becomes a mailroom clerk at Hudsucker Industries.  Meanwhile, the company's founder and president, Waring Hudsucker, unexpectedly commits suicide during a business meeting by jumping out of a top-floor window.  Afterwards, Sidney J. Mussburger, a ruthless member of the board of directors, learns Hudsucker's stock shares will be soon sold to the public; he mounts a scheme to buy the controlling interest in the company by temporarily depressing the stock price by hiring an incompetent president to replace Hudsucker.
In the mailroom, Norville is assigned to deliver a "Blue Letter" to Mussburger; the letter is a top-secret communication from Hudsucker, sent shortly before his death. However, Norville takes the opportunity to pitch an invention he's been working on which turns out to be a simple drawing of a circle and his cryptic explanation, "you know, for kids." Believing Norville to be an idiot, Mussburger selects him as a proxy for Hudsucker. Across town, Amy Archer, a brassy Pulitzer Prize-winning reporter for the Manhattan Argus, is assigned to write a story about Norville and find out what kind of man he really is. She gets a job at Hudsucker Industries as his personal secretary, pretending to be yet another desperate graduate from Muncie. One night, Amy searches the building to find clues and meets Moses, a man who operates the tower's giant clock and knows "just about anything if it concerns Hudsucker". He tells her Mussburger's plot, and she takes the story back to her Chief, but he does not believe a word of it. 
Question: What is the last name of the person who is set up as Warings proxy?
Output (English): Barnes.