Two objects A and B are separated by a distance $r$. The mass of A is much larger than that of B.
Which of the following is correct about magnitude and direction of the gravitational force exerted by A on B compared to that exerted by B on A?
A. Magnitude is Same ; Direction is Same
B. Magnitude is Same ; Direction is Opposite
C. Magnitude is Bigger ;Direction is Same
D. Magnitude is Bigger ; Direction is Opposite
