Input: Read this: Antarctica, on average, is the coldest, driest, and windiest continent, and has the highest average elevation of all the continents. Antarctica is considered a desert, with annual precipitation of only 200 mm (8 in) along the coast and far less inland. The temperature in Antarctica has reached 89.2 C (128.6 F), though the average for the third quarter (the coldest part of the year) is 63 C (81 F). There are no permanent human residents, but anywhere from 1,000 to 5,000 people reside throughout the year at the research stations scattered across the continent. Organisms native to Antarctica include many types of algae, bacteria, fungi, plants, protista, and certain animals, such as mites, nematodes, penguins, seals and tardigrades. Vegetation, where it occurs, is tundra.
Question: What continent has only 200 in of annual precipitation?

Output: unanswerable

QUES: According to a story that has often been repeated in the media, Hurley and Chen developed the idea for YouTube during the early months of 2005, after they had experienced difficulty sharing videos that had been shot at a dinner party at Chen's apartment in San Francisco. Karim did not attend the party and denied that it had occurred, but Chen commented that the idea that YouTube was founded after a dinner party "was probably very strengthened by marketing ideas around creating a story that was very digestible".

What wasn't the original reason for creating the website?
What is the answer?
ANS: unanswerable

QUES: The Heptanesean kantadhes ( 'serenades'; sing.: ) became the forerunners of the Greek modern song, influencing its development to a considerable degree. For the first part of the next century, several Greek composers continued to borrow elements from the Heptanesean style. The most successful songs during the period 18701930 were the so-called Athenian serenades, and the songs performed on stage ( 'theatrical revue songs') in revue, operettas and nocturnes that were dominating Athens' theater scene.
Athenian serenades were most successful during what time period?

ANS: 18701930

Dogs are highly variable in height and weight. The smallest known adult dog was a Yorkshire Terrier, that stood only 6.3 cm (2.5 in) at the shoulder, 9.5 cm (3.7 in) in length along the head-and-body, and weighed only 113 grams (4.0 oz). The largest known dog was an English Mastiff which weighed 155.6 kg (343 lb) and was 250 cm (98 in) from the snout to the tail. The tallest dog is a Great Dane that stands 106.7 cm (42.0 in) at the shoulder.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): What breed was the largest dog known to have lived?
Ah, so.. English Mastiff

Question: Notable alumni include: Alan Mulally (BS/MS), former President and CEO of Ford Motor Company, Lou Montulli, co-founder of Netscape and author of the Lynx web browser, Brian McClendon (BSEE 1986), VP of Engineering at Google, Charles E. Spahr (1934), former CEO of Standard Oil of Ohio.
Try to answer this question if possible: For what company did Charles Spahr serve as CEO?
Answer: Standard Oil of Ohio

QUES: The history of the Bronx during the 20th century may be divided into four periods: a boom period during 190029, with a population growth by a factor of six from 200,000 in 1900 to 1.3 million in 1930. The Great Depression and post World War II years saw a slowing of growth leading into an eventual decline. The mid to late century were hard times, as the Bronx declined 195085 from a predominantly moderate-income to a predominantly lower-income area with high rates of violent crime and poverty. The Bronx has experienced an economic and developmental resurgence starting in the late 1980s that continues into today.
What was the Bronx's population in 1900?

ANS:
200,000