Which of the following words is closest in meaning to “Truculent”?

Truculent means aggressively defiant; belligerent.

• Correct answer - belligerent: it has the same meaning as Truculent.
• calm: quiet and relaxed - wrong, it does not mean the same as Truculent.
• sardonic: mockingly scornful - wrong, it does not mean the same as Truculent.
• disgusting: revolting - wrong, it does not mean the same as Truculent.