Choose the antonym from the word "Abrogate".

Explanation

'Ratify' means to officially sign an agreement, and give a formal consent. It is an antonym of the given word, and hence, the option is correct. Abrogate' means to break a law or agreement. We have to find the antonym (a word that is opposite in meaning) of the given word. Antonym means opposite. So D is the correct answer.