Answer:
Option-2
Explanation:
Paleoanthropology is interdisciplinary of broad studies called anthropology. Paleoanthropology refers to the study of ancient humans through fossil evidence.
Paleoanthropology involves the studies of fossils which allows associating the ancient life of humans and their forms. The scientist collect the fossils and look for the life style of humans in the primitive time and also studies how they evolved into modern humans.
Therefore, the Paleoanthropology deals with the identification of the ancestors of humans that once lived on the Earth.
Thus, Option-2 is the correct answer.