Problem: Neptune:

On 11 July 2011, Neptune completed its first full barycentric orbit since its discovery in 1846, although it did not appear at its exact discovery position in the sky, because Earth was in a different location in its 365.26-day orbit. Because of the motion of the Sun in relation to the barycentre of the Solar System, on 11 July Neptune was also not at its exact discovery position in relation to the Sun; if the more common heliocentric coordinate system is used, the discovery longitude was reached on 12 July 2011.

Using the heliocentric coordinate system, when did Jupiter reach the discovery longitude?
---
A: unanswerable

Problem: Gothic architecture:

Expansive interior light has been a feature of Gothic cathedrals since the first structure was opened. The metaphysics of light in the Middle Ages led to clerical belief in its divinity and the importance of its display in holy settings. Much of this belief was based on the writings of Pseudo-Dionysius, a sixth-century mystic whose book, The Celestial Hierarchy, was popular among monks in France. Pseudo-Dionysius held that all light, even light reflected from metals or streamed through windows, was divine. To promote such faith, the abbot in charge of the Saint-Denis church on the north edge of Paris, the Abbot Suger, encouraged architects remodeling the building to make the interior as bright as possible.

What sort of light has always been characteristic of Gothic cathedrals?
---
A: Expansive interior light

Problem: Royal assent:

Measures, which were the means by which the National Assembly for Wales passed legislation between 2006 and 2011, were assented to by the Queen by means of an Order in Council. Section 102 of the Government of Wales Act 2006 required the Clerk to the Assembly to present measures passed by the assembly after a four-week period during which the Counsel General for Wales or the Attorney General could refer the proposed measure to the Supreme Court for a decision as to whether the measure was within the assembly's legislative competence.

Section 202 of the Government of Wales Act 2006 required what?
---
A: unanswerable

Problem: Cyprus:

The air force includes the 449th Helicopter Gunship Squadron (449 ) operating Aerospatiale SA-342L and Bell 206 and the 450th Helicopter Gunship Squadron (450 ME/P) operating Mi-35P helicopters and the Britten-Norman BN-2B and Pilatus PC-9 fixed-wing aircraft. Current senior officers include Supreme Commander, Cypriot National Guard, Lt. General Stylianos Nasis, and Chief of Staff, Cypriot National Guard: Maj. General Michalis Flerianos.[citation needed] The Evangelos Florakis Naval Base explosion, which occurred on 11 July 2011, was the most deadly military accident ever recorded in Cyprus.

What is one of the senior officer titles of the Cyprus air force?
---
A:
Supreme Commander