The correct answer is: Option C. He says that accepting life the way it is does not mean tolerating injustice.
The speaker explicitly clarifies the opposition between the two concepts in discussion. The first half of the excerpt is used to justify accepting life, while the second half is used to express the speaker's concern on injustice.
Taking account of the previous information, the speaker states he's willing to live life as it is: Going through it fighting injustice.
The theme of revenge starts off very early in the play when Hamlet speaks with the ghost of his dead father and when the ghost tells Hamlet how Claudius murdered him which Hamlet was extremely angry and overtaken with feelings of responsibility to right the wrong that he been done to murder Claudius