Title: States of Germany.
Question: Former German territory that lie east of the Oder-Neisse Line went under which countries administration?

Title: House music.
Question: what tiny island was house music also being devloped on?

Title: Ashkenazi Jews.
Question: Did Eran Elhaik, from Johns Hopkins University School of Public Health argue for or against Khazar descent?

Title: Appalachian Mountains.
Question:
Where did the mountains lay before the French and Indian War?