It means the opposite answer of the answer that you don't agree with and if it's in a speech it means that they're saying something you don't believe is right.
Answer:Rule 1 : If the reporting verb is in the present or future form, then there will be no change in reported speech.
Rule 2 : If the reporting verb is in the past form, then the verb in the reported speech is changed into the corresponding past tense .
Explanation:Hope that helps
Which sentence correctly describes a person who is the opposite of Pablo?
Pablo es muy miedoso.
Translation: Pablo is very scared.
Answer: C) Antonio es muy valiente.
Translation: Antonio is very brave.
Explanation: A scared man is the opposite of a brave man.