Choose the antonym of 'affirm':
Show answer & explanation
Correct answer: A
Explanation
Affirm means to state positively, declare as true, or confirm something.
Refuse means to indicate unwillingness to accept, give, or do something; it is the most appropriate opposite in this context, as it signifies a rejection rather than a confirmation.
Accept, Acknowledge, and Support are all synonyms or related terms that align with the meaning of "affirm."
Therefore, the correct choice is Refuse.