Context: Genetic studies on Jews show that most Jews worldwide bear a common genetic heritage which originates in the Middle East, and that they bear their strongest resemblance to the peoples of the Fertile Crescent. The genetic composition of different Jewish groups shows that Jews share a common genetic pool dating back 4,000 years, as a marker of their common ancestral origin. Despite their long-term separation and beside their shared genetic origin, Jews also maintained a common culture, tradition, and language.

Question: Genetic studies show that Jews bear their strongest resemblance to the peoples of where?
Answer: Fertile Crescent

Question: How far back does the Jews' shared common genetic pool date?
Answer: 4,000 years

Question: Most Jews share a common genetic heritage that originates from what place?
Answer: Middle East

Question: What people do Jews show the least genetic resemblance to?
Answer: Unanswerable

Question: How far back does the people of the Fertile Crescent's shared genetic pool date?
Answer: Unanswerable

Question: Most people of the Fertile Crescent share a common heritage that originates from where?
Answer: Unanswerable

Question: What do people of the Fertile Crescent share besides genetics?
Answer: Unanswerable

Question: What is one thing that Jews were not able to maintain?
Answer: Unanswerable