Read these sentences from the text.
"While Anzick-1 showed the most genetic similarities with Native Americans in North America, the study also revealed ties with the indigenous peoples of Central and South America. The team’s data indicates that sometime between 13,000 and 24,000 years ago, the same ancient people that arrived from Asia split into two lineages: One gave rise to Clovis and today’s Native Americans of North America, and the other became the ancestors of Central and South American tribes."
What word could best replace "While" in the first sentence?
Select one of the following: