Article: The defence estate is divided as training areas & ranges (84.0%), research & development (5.4%), airfields (3.4%), barracks & camps (2.5%), storage & supply depots (1.6%), and other (3.0%). These are largely managed by the Defence Infrastructure Organisation.

Question: What percentage of the defence estate is taken up by airfields?
Ans: (3.4%

Here is a question about this article: A uniquely Creole tradition is the touloulous. These women wear decorative gowns, gloves, masks and headdresses that cover them completely, making them unrecognisable, even to the colour of their skin. On Friday and Saturday nights of Carnival, touloulou balls are held in so-called universities; in reality, large dance halls that open only at Carnival time. Touloulous get in free, and are even given condoms in the interest of the sexual health of the community. Men attend the balls, but they pay admittance and are not disguised. The touloulous pick their dance partners, who may not refuse. The setup is designed to make it easy for a woman to create a temporary liaison with a man in total anonymity. Undisguised women are not welcomed. By tradition, if such a woman gets up to dance, the orchestra stops playing. Alcohol is served at bars the disguised women whisper to the men "touloulou thirsty", at which a round of drinks is expected, to be drunk through a straw protect their anonymity.
What is the answer to this question: What is a tradition unique to the Creole people?
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So... touloulous

The problem: Answer a question about this article:
Recent developments in LEDs permit them to be used in environmental and task lighting. LEDs have many advantages over incandescent light sources including lower energy consumption, longer lifetime, improved physical robustness, smaller size, and faster switching. Light-emitting diodes are now used in applications as diverse as aviation lighting, automotive headlamps, advertising, general lighting, traffic signals, camera flashes and lighted wallpaper. As of 2015[update], LEDs powerful enough for room lighting remain somewhat more expensive, and require more precise current and heat management, than compact fluorescent lamp sources of comparable output.
Why are some people hesitant to use LED lighting?
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The answer: more expensive

Problem: Please answer a question about the following article about Apollo:
The cult centers of Apollo in Greece, Delphi and Delos, date from the 8th century BCE. The Delos sanctuary was primarily dedicated to Artemis, Apollo's twin sister. At Delphi, Apollo was venerated as the slayer of Pytho. For the Greeks, Apollo was all the Gods in one and through the centuries he acquired different functions which could originate from different gods. In archaic Greece he was the prophet, the oracular god who in older times was connected with "healing". In classical Greece he was the god of light and of music, but in popular religion he had a strong function to keep away evil. Walter Burkert discerned three components in the prehistory of Apollo worship, which he termed "a Dorian-northwest Greek component, a Cretan-Minoan component, and a Syro-Hittite component."
Who discerned three components in the prehistory of Apollo worship?
A: Walter Burkert

Question: Read this and answer the question

During the Neolithic Era, before the onset of desertification, around 9500 BCE the central Sudan had been a rich environment supporting a large population ranging across what is now barren desert, like the Wadi el-Qa'ab. By the 5th millennium BCE, the people who inhabited what is now called Nubia, were full participants in the "agricultural revolution", living a settled lifestyle with domesticated plants and animals. Saharan rock art of cattle and herdsmen suggests the presence of a cattle cult like those found in Sudan and other pastoral societies in Africa today. Megaliths found at Nabta Playa are overt examples of probably the world's first known archaeoastronomy devices, predating Stonehenge by some 2,000 years. This complexity, as observed at Nabta Playa, and as expressed by different levels of authority within the society there, likely formed the basis for the structure of both the Neolithic society at Nabta and the Old Kingdom of Egypt.

What are examples of the first known archaeoastronomy found in Nabta Playa?
Answer: Megaliths

The last king of the Roman Kingdom, Lucius Tarquinius Superbus, was overthrown in 509 BC by a group of noblemen led by Lucius Junius Brutus. Tarquin made a number of attempts to retake the throne, including the Tarquinian conspiracy, the war with Veii and Tarquinii and finally the war between Rome and Clusium, all of which failed to achieve Tarquin's objectives. The most important constitutional change during the transition from kingdom to republic concerned the chief magistrate. Before the revolution, a king would be elected by the senators for a life term. Now, two consuls were elected by the citizens for an annual term. Each consul would check his colleague, and their limited term in office would open them up to prosecution if they abused the powers of their office. Consular political powers, when exercised conjointly with a consular colleague, were no different from those of the old king.
Who were the joint consulars considered to be an equal of politically?
old king