Sheila: It has been argued that using computer technology to add color to a movie originally filmed in black and white damages the integrity of the original film. But no one argues that we should not base a movie on a novel or a short story because doing so would erode the value of the book or story. The film adaptation of the written work is a new work that stands on its own. Judgments of it do not reflect on the original. Similarly, the colorized film is a new work distinct from the original and should be judged on its own merit. It does not damage the integrity of the original black-and-white film. Sheila's argument uses which one of the following techniques of argumentation? ['It offers a counterexample to a general principle.', 'It draws an inference from a general principle and a set of facts.', 'It appeals to an analogy between similar cases.', 'It distinguishes facts from value judgments.']