A. ought not say that
B. will not say that
C. it’s not likely jide said it
D. Jide didn’t say it
Correct Answer: Option C
C. it’s not likely jide said it
Explanation
“Couldn’t have” here indicates the past impossibility of the fact that Jide said it is at all i.e it is untrue or rather unlikely for Jide to have said it.