A man who is asked "Did you divorce your wife?" and says "Yes", though he did not

Ibrahim (may Allah have mercy on him) was asked: If a man is asked, "Have you divorced your wife?" and he answers, "Yes," although he had not divorced her, what is the ruling? He said: The divorce takes effect.

Al-Hasan (may Allah have mercy on him) was asked: If a man is asked, "Have you divorced your wife?" and he answers, "Yes," although he had not divorced her, what is the ruling? He said: That woman is divorced.

Amir (may Allah have mercy on him) was asked: If a man is asked, "Have you divorced your wife?" and he answers, "Yes," although he had not divorced her, what is the ruling? He said: He has told a lie.