Assertoin : If acceleration of a particle moving in a straight line varies as `a prop t^(n)`, then `S prop t^(n+2)`
Reason : If a-t graph is a straight line, then s-t graph may be a parabola.
A. If both Assertion and Reason are correct and Reason is the correct explanation of assertion.
B. If both Assertion and Reason are correct but Reason in not the correct explanation of Assertion.
C. If Assertion is true but Reason is false.
D. If Assertion is false but Reason is true.