What Is the Commonality Shared by "The Right to Negotiate

Multiple Choice

What is the commonality shared by "the right to negotiate their own terms" and "enforcement mechanisms" with respect to real property?

A) the differences between a tenant's rights under commercial and residential tenancy leases
B) the tenant's right to control land during the term of the tenancy
C) the right to exclusive possession of the leased premises
D) contracts that transfer possession of land from landlord to tenant in exchange for rent