What signifies that tenants in common do not have rights of survivorship?

Tenants in common have distinct rights regarding the ownership and transfer of their shares in the property, and this is primarily characterized by the ability to pass their share to their estate upon death. Each tenant in common holds an individual, undivided interest, which means that their ownership is separate and can be bequeathed or transferred to heirs or beneficiaries as they choose. This is a key difference from joint tenancy, where the right of survivorship applies, allowing the surviving tenants to automatically inherit the deceased tenant's share.

The other choices focus on aspects of co-ownership but don't directly address the vital characteristic that distinguishes tenants in common from joint tenants. While equal ownership, shared responsibilities for maintenance, and joint decision-making may all occur among tenants in common, these factors do not relate to the transferability of interest upon death. Instead, it is the ability for each tenant to will their share that highlights their lack of survivorship rights, making option B the best representation of this principle.