AIIMS 2019 Physics Angular Momentum MCQ Question

The statement is true because, in the absence of external torque, the angular momentum of a system remains conserved, meaning both its magnitude and direction remain constant. For a rotating object, such as the Earth, this implies that the plane of rotation must pass through the center of the Earth to maintain a stable rotational axis. Options B and C are incorrect because they either deny the conservation principle or suggest ambiguity where the laws of physics provide clarity. Option D is irrelevant as it does not pertain to the question's context.