21. When items in the possession of a bailee are damaged, lost, or stolen, and the bailor sues for damages, in most courts, the burden is on the A. bailor to prove negligence if the bailment was for the mutual benefit of both parties. B. bailor to prove that the bailee was negligent. C. bailee to prove that he or she wasn't negligence only if the bailment was for the benefit of bailee only. D. bailee to prove that he or she wasn't negligent