Sam is the owner of a parcel of unregistered land alfonso, cavite. Sam executed a notarized deed of sale over the land in favor of abet. The dee sale was not registered nor did abet occupy the land. Subsequently sam sold the same parcelof land in favor of bobot. The deed of sale in favor of bobot was registered with the register of deeds. bobot occupied the land after the execution of the sale. When abet learned of the sale in favor of bobot, abet filed an action for annulment of the sale against bobot.

A. will abet's action prosper?

B. Will your answer the same if sam's land was registered under the torrens systems?