Title: Saint Helena.
Question: Since when has the St Helena Independent been published?

Title: Age of Enlightenment.
Question: Whose method based knowledge on experiementation, which had to be witnessed?

Title: Georgian architecture.
Question: Who were the British monarchs of the House of Hanover from August 1714 to June 1830?

Title: Circadian rhythm.
Question:
What were the only proteins necessary to the circadian timekeeper experiment?