Assertion : A body can have acceleration even if its velocity is zero at a given instant of time. Reason : A body is momentarily at rest when it reverses its direction of motion.

• A. If both assertion and reason are true and the reason is the correct explanation of the assertion.          
• B. If both assertion and reason are true but reason is not the correct explanation of the assertion.          
• C. If assertion is true but reason is false.          
• D. If the assertion and reason both are false.          
• E. If assertion is false but reason is true.