The correct answer is true.
It is true that to properly study the human race’s past, all five types of historians should be used.
Historians are very important professionals that research the life, the culture, traditions, sites, events, and the race’s of the past in order to understand what happened in the past and not to repeat the mistakes in the future. To learn from the past, historians must use Anthropology, Archaeology, and Paleoanthropology.