Step 1: Context.
In Chekhov's *The Bet*, the lawyer declares that both capital punishment and life imprisonment are immoral.
Step 2: Option analysis.
(A) good: Incorrect.
(B) moral: Opposite meaning.
(C) correct: Incorrect.
(D) immoral: Correct, matches the story.
Step 3: Conclusion.
Correct answer is (D) immoral.