Final answer:
Film adaptations of 'Frankenstein' often portray the creature as a mindless beast, creating less sympathy for him compared to the complex character in Mary Shelley's original novel.
Step-by-step explanation:
Most film adaptations of Mary Shelley's novel Frankenstein differ from the original text primarily by creating less sympathy for the creature. In the novel, the creature is a complex character with emotions and intellect, but in many films, he is portrayed as a mindless beast. This change simplifies the plot and reduces the complexity of Shelley's narrative, which includes multiple perspectives and a depth of characterization that is often lost in adaptation. The correct answer to the question is C: They create less sympathy for the creature by making him a mindless beast.