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

Corollary means a natural consequence.

• Correct answer - natural consequence: it has the same meaning as Corollary.
• contradiction: a statement opposing another - wrong, it does not mean the same as Corollary.
• relevant: connected to the matter - wrong, it does not mean the same as Corollary.
• rose petal: a petal of a rose - wrong, it does not mean the same as Corollary.