Assertion : The moment after a stone is released out of an accelerated train, there is no horizontal force or acceleration on the stone.
Reason : Force on a body at a given time is determined by the situation at the location of the body at that time.
A. If both assertion and reason are true and reason is the correct explanation of assertion.
B. If both assertion and reason are true and reason is the not correct explanation of assertion.
C. If assertion is true but reason is false
D. If both assertion and reason are false.