Input: Read this: London's defences were rapidly reorganised by General Pile, the Commander-in-Chief of Anti-Aircraft Command. The difference this made to the effectiveness of air defences is questionable. The British were still one-third below the establishment of heavy anti-aircraft artillery AAA (or ack-ack) in May 1941, with only 2,631 weapons available. Dowding had to rely on night fighters. From 1940 to 1941, the most successful night-fighter was the Boulton Paul Defiant; its four squadrons shot down more enemy aircraft than any other type. AA defences improved by better use of radar and searchlights. Over several months, the 20,000 shells spent per raider shot down in September 1940, was reduced to 4,087 in January 1941 and to 2,963 shells in February 1941.
Question: Who's four squadrons shot down more enemy aircraft than any other type?

Output: Boulton Paul Defiant

QUES: Widespread Roman interference in the Greek world was probably inevitable given the general manner of the ascendency of the Roman Republic. This Roman-Greek interaction began as a consequence of the Greek city-states located along the coast of southern Italy. Rome had come to dominate the Italian peninsula, and desired the submission of the Greek cities to its rule. Although they initially resisted, allying themselves with Pyrrhus of Epirus, and defeating the Romans at several battles, the Greek cities were unable to maintain this position and were absorbed by the Roman republic. Shortly afterwards, Rome became involved in Sicily, fighting against the Carthaginians in the First Punic War. The end result was the complete conquest of Sicily, including its previously powerful Greek cities, by the Romans.

Sicily was won by whom in the First Punic war?
What is the answer?
ANS: Romans

QUES: Two assumptions underpinned the British approach to HAA fire; first, aimed fire was the primary method and this was enabled by predicting gun data from visually tracking the target and having its height. Second, that the target would maintain a steady course, speed and height. This HAA was to engage targets up to 24,000 feet. Mechanical, as opposed to igniferous, time fuses were required because the speed of powder burning varied with height so fuse length was not a simple function of time of flight. Automated fire ensured a constant rate of fire that made it easier to predict where each shell should be individually aimed.
Along with predicting the gun data from tracking the target, what else needed to be known about the target to enable the aimed fire?

ANS: its height

Many environmental factors have been associated with asthma's development and exacerbation including allergens, air pollution, and other environmental chemicals. Smoking during pregnancy and after delivery is associated with a greater risk of asthma-like symptoms. Low air quality from factors such as traffic pollution or high ozone levels, has been associated with both asthma development and increased asthma severity. Exposure to indoor volatile organic compounds may be a trigger for asthma; formaldehyde exposure, for example, has a positive association. Also, phthalates in certain types of PVC are associated with asthma in children and adults.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): What envoronmental factors are associated with early delivery when pregnant?
Ah, so.. unanswerable

Question: Agriculture and food and drink production continue to be major industries in the county, employing over 15,000 people. Apple orchards were once plentiful, and Somerset is still a major producer of cider. The towns of Taunton and Shepton Mallet are involved with the production of cider, especially Blackthorn Cider, which is sold nationwide, and there are specialist producers such as Burrow Hill Cider Farm and Thatchers Cider. Gerber Products Company in Bridgwater is the largest producer of fruit juices in Europe, producing brands such as "Sunny Delight" and "Ocean Spray." Development of the milk-based industries, such as Ilchester Cheese Company and Yeo Valley Organic, have resulted in the production of ranges of desserts, yoghurts and cheeses, including Cheddar cheesesome of which has the West Country Farmhouse Cheddar Protected Designation of Origin (PDO).
Try to answer this question if possible: Which Somerset cheeses have earned the West Country Farmhouse Cheddar Protected Designation of Origin?
Answer: unanswerable

Context and question: Unlike the papabile cardinals Giacomo Lercaro of Bologna and Giuseppe Siri of Genoa, he was not identified with either the left or right, nor was he seen as a radical reformer. He was viewed as most likely to continue the Second Vatican Council, which already, without any tangible results, had lasted longer than anticipated by John XXIII, who had a vision but "did not have a clear agenda. His rhetoric seems to have had a note of over-optimism, a confidence in progress, which was characteristic of the 1960s." When John XXIII died of stomach cancer on 3 June 1963, it triggered a conclave to elect a new pope.
What illness caused the death of Pope John XXIII
Answer:
stomach cancer