A. None is probably the best answer because it depends on how much you have it wouldn’t be safe either way
HIPPA
Health Information Personal Protection Act
Hi my dear friend,
Thereafter, fat tissue gradually replaces the red marrow, which in adults is found only in the vertebrae, hips, breastbone, ribs, and skull and at the ends of the long bones of the arm and leg; other cancellous, or spongy, bones and the central cavities of the long bones are filled with yellow marrow.
~Thank you