Which of the following is not negation of statement “Sum of 2 and 3 is greater than 4”?

• A. Sum of 2 and 3 is smaller than 4
• B. Sum of 2 and 3 is smaller than or equal to 4
• C. Sum of 2 and 3 is not greater than 4
• D. It is false that sum of 2 and 3 is greater than 4