What type of deed relinquishes interest in property without any warranty of title?

A quitclaim deed is the correct choice because it serves the purpose of transferring whatever interest the grantor has in the property to the grantee without providing any guarantees or warranties regarding the title. This means the grantor does not affirm that they own the property outright or that it is free from claims or encumbrances. As a result, the grantee takes on the risk associated with the property's title.

In contrast, a general warranty deed includes comprehensive warranties from the grantor, ensuring that they defend the title against all claims and providing protection to the grantee. A limited warranty deed, while offering a narrow set of warranties, only covers claims that arose during the time the grantor owned the property, yet still involves some assurance. Lastly, a special warranty deed provides limited protection, asserting that the grantor has not caused any title defects during their ownership, but still comes with warranties of title.

Thus, the quitclaim deed stands out as the only type that relinquishes interest without any warranties, making it significant in situations where the grantor may not confidently assert ownership rights or when an expedited transfer of interest is needed without the protections normally provided by other types of deeds.