When Property Ownership Is Discussed in the United States,which One

When property ownership is discussed in the United States,which one of the following is true?

A) We are talking about the bundle of rights that the law recognizes and enforces.
B) We are only talking about property held as Life Estates.
C) We are talking about all claims to property including those that the law recognizes and those the law doesn't.
D) We are only talking about land over one acre in size or over a certain value.