Final answer:
A corporation cannot qualify as a joint tenant in the ownership of property because it is considered a separate legal entity from its owners, known as shareholders.
Step-by-step explanation:
The inability of a corporation to qualify as a joint tenant in the ownership of property is due to the fact that it is considered a separate legal entity. A corporation is a distinct entity from its owners, known as shareholders. Unlike individuals or partnerships, a corporation cannot hold property as a joint tenant because it lacks the ability to form the necessary legal relationships required for joint tenancy.