Input: Read this: The cardinal deacons are the lowest-ranking cardinals. Cardinals elevated to the diaconal order are either officials of the Roman Curia or priests elevated after their 80th birthday. Bishops with diocesan responsibilities, however, are created cardinal priests.
Question: Which cardinals are ranked lowest?

Output: cardinal deacons

QUES: Thomas Edison began serious research into developing a practical incandescent lamp in 1878. Edison filed his first patent application for "Improvement In Electric Lights" on 14 October 1878. After many experiments, first with carbon in the early 1880s and then with platinum and other metals, in the end Edison returned to a carbon filament. The first successful test was on 22 October 1879, and lasted 13.5 hours. Edison continued to improve this design and by 4 November 1879, filed for a US patent for an electric lamp using "a carbon filament or strip coiled and connected ... to platina contact wires." Although the patent described several ways of creating the carbon filament including using "cotton and linen thread, wood splints, papers coiled in various ways," Edison and his team later discovered that a carbonized bamboo filament could last more than 1200 hours. In 1880, the Oregon Railroad and Navigation Company steamer, Columbia, became the first application for Edison's incandescent electric lamps (it was also the first ship to execute use of a dynamo).

What type of wood did Edison use in his improved filament?
What is the answer?
ANS: bamboo

QUES: The discovery of infrared radiation is ascribed to William Herschel, the astronomer, in the early 19th century. Herschel published his results in 1800 before the Royal Society of London. Herschel used a prism to refract light from the sun and detected the infrared, beyond the red part of the spectrum, through an increase in the temperature recorded on a thermometer. He was surprised at the result and called them "Calorific Rays". The term 'Infrared' did not appear until late in the 19th century.
What did Herschel call the infrared spectrum?

ANS: Calorific Rays

Whitehead makes the startling observation that "life is comparatively deficient in survival value." If humans can only exist for about a hundred years, and rocks for eight hundred million, then one is forced to ask why complex organisms ever evolved in the first place; as Whitehead humorously notes, "they certainly did not appear because they were better at that game than the rocks around them." He then observes that the mark of higher forms of life is that they are actively engaged in modifying their environment, an activity which he theorizes is directed toward the three-fold goal of living, living well, and living better. In other words, Whitehead sees life as directed toward the purpose of increasing its own satisfaction. Without such a goal, he sees the rise of life as totally unintelligible.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): What was Whitehead's response to questions about why complex life evolved?
Ah, so.. "they certainly did not appear because they were better at that game than the rocks around them."

Question: The city's primary commercial airport is the San Diego International Airport (SAN), also known as Lindbergh Field. It is the busiest single-runway airport in the United States. It served over 17 million passengers in 2005, and is dealing with an increasingly larger number every year. It is located on San Diego Bay three miles (4.8 km) from downtown. San Diego International Airport maintains scheduled flights to the rest of the United States including Hawaii, as well as to Mexico, Canada, Japan, and the United Kingdom. It is operated by an independent agency, the San Diego Regional Airport Authority. In addition, the city itself operates two general-aviation airports, Montgomery Field (MYF) and Brown Field (SDM). By 2015, the Tijuana Cross-border Terminal in Otay Mesa will give direct access to Tijuana International Airport, with passengers walking across the U.S.Mexico border on a footbridge to catch their flight on the Mexican side.
Try to answer this question if possible: What independent agency operates San Francisco International Airport?
Answer: unanswerable

Problem: Typically, the warmest day of the year (19712000) will achieve a temperature of 26.6 C (80 F), although in June 1976 the temperature reached 31.6 C (89 F), the site record. On average, 4.25 days of the year will report a maximum temperature of 25.1 C (77 F) or above. During the winter half of the year, the coldest night will typically fall to 4.1 C (25 F) although in January 1979 the temperature fell to 8.8 C (16 F). Typically, 18.6 nights of the year will register an air frost.
In degrees Celsius, what was the coldest temperature recorded at Plymouth between 1971 and 2000?
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Answer:
8.8 C