Read the following statements and choose the correct option given below:a. El-Nino is merely an extension of the warm equatorial current.b. El-Nino means "Child Christ".c. El-Nino is a current that appears around Christmas in December.d. El-Nino is used in India for forecasting long-range monsoon rainfall.

• A. Statement c is not correct
• B. Statement b and c are not correct
• C. Statement d is not correct
• D. All statements are correct