Please answer the following question: I am a movie director and I just received the following movie plot. Could you help me answer this question? If not, let me know by writing "Not answerable". Plot title: Iron Man 2 Movie plot: The movie opens several months after the events in the first Iron Man movie. We are introduced to a man named Ivan Vanko. Ivan's father Anton is slowly dying and telling Ivan his final wishes. Ivan thinks he should have the fame that Tony Stark is enjoying but Anton tells him to "ignore that garbage." All Anton can give Ivan is his knowledge. Ivan takes a blueprint that has his father's name on it, and also the name of Howard Stark, Tony Stark's father. Ivan then sets about recreating the Arc reactor and begins building his own weaponized suit. Tony Stark has become a champion for world peace thanks to the Iron Man suit, and has practically solved the issue of world peace, or so he claims.Six months after the end of the first movie, Tony Stark has used his Iron Man armor to bring about a negotiated peace treaty between the major super powers of the world, and his immense popularity with the general public is only furthered when he fulfills his father's dream by reopening the "Stark Expo" in Queens, NY, to showcase all the latest inventions that will benefit the world. Tony fulfills this dream by flying into the expo in full Iron Man regalia, and making a flamboyant entrance to become the new symbol of world peace. Backstage, following his address, Tony does a quick test of his blood: the palladium he uses to power his chest arc reactor is slowly poisoning his body. After the event, Tony and Happy are leaving when they are approached by a woman who hands Tony a subpoena, summoning him to a Senate Armed Forces Committee hearing. Tony and Happy decide to take a road trip to Washington DC in Tony's new Audi R8.The next morning, during the Senate hearing, Tony's usual brand of humor becomes the center of attention while completely ignoring the fact that the government has classified the Iron Man armor as a weapon. Colonel Rhodes presents the investigation into the events surrounding Iron Man's creation, but Senator Stern, the committee chairman, takes his remarks out of context. Tony gives a rebuttal showing that... My question: Who is "Rushman"?
Answer:
Agent Natasha Romanoff