Which of these statements is false?

Archaeology is a field within anthropology.
Archaeologists and anthropologists are necessary to the historian for information they provide.
Archaeologists and anthropologists both study human history.
Archaeologists and anthropologists are in totally separate fields and rarely work together.

The false statement is: Archaeologists and anthropologists are in totally separate fields and rarely work together.

The false statement is: "Archaeologists and anthropologists are in totally separate fields and rarely work together."