Final answer:
An abstract of title is the best evidence of the condition of title as it provides a detailed legal history of the property, including evidence of ownership and any encumbrances.
Step-by-step explanation:
The best evidence of the condition of title would be c. An abstract of title. An abstract of title is a document that outlines the historical sequence of conveyances and encumbrances affecting a specific parcel of land. It provides a summary of the legal history of the property and offers detailed information regarding the evidence of ownership, such as any liens or easements. A title insurance policy, while important, primarily serves to protect a new owner from future claims against the title. A quitclaim deed and a warranty deed are types of deeds that convey ownership, but do not in themselves provide comprehensive evidence of the condition of the title without additional research.