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

Contentious means quarrelsome; causing disagreement.

• Correct answer - quarrelsome: it has the same meaning as Contentious.
• vociferous: loudly outspoken - wrong, it does not mean the same as Contentious.
• rambunctious: noisy and boisterous - wrong, it does not mean the same as Contentious.
• humorous: funny - wrong, it does not mean the same as Contentious.