Title: Valencia.
Question: When did Alfonso XXII reach Valencia?

Title: Ashkenazi Jews.
Question: It was found that the Y-chromosome of Ashkenazi and Sephardic Jews contained mutations that are also common with what other people?

Title: East India Company.
Question: The Treaty of Paris prevented France from keeping troops in what location?

Title: Memory.
Question:
Which drugs seemed to help someone remember earlier events?