Respuesta :
Looks like the answer is B
But I am not sure, could be A, I know planets don't shrink when they are cold and unless the asteroid has mercury or mercury is on the planet already and the asteroid pierces it, it is not C.
But I am not sure, could be A, I know planets don't shrink when they are cold and unless the asteroid has mercury or mercury is on the planet already and the asteroid pierces it, it is not C.