Final answer:
The cleaning lady finds Gregor's dead body and disposes of the corpse in novella "The Metamorphosis," highlighting the themes of alienation and dehumanization (option 4).
Step-by-step explanation:
The character who finds Gregor's dead body in novella "The Metamorphosis" is the cleaning lady. After Gregor's transformation into a giant insect, his family becomes increasingly alienated from him. In the end, it is the cleaning lady who discovers that Gregor has died. She not only finds him but also takes the initiative to dispose of the corpse, thus relieving the family of this final burden.
The passage describing this event illustrates the extent to which Gregor's humanity has been disregarded by those around him. Despite being a family member, his death is handled as an almost routine, if not bothersome, task by this relatively new character in the story. This scene underscores the themes of alienation and dehumanization that are central to the story.
Hence, the answer is option 4.