Assertion : The graph between velocity and displacement for a harmonic oscillator is a parabola. Reason : Velocity does not change uniformly with displacement in harmonic 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.