Input: Read this: Zinc metal is produced using extractive metallurgy. After grinding the ore, froth flotation, which selectively separates minerals from gangue by taking advantage of differences in their hydrophobicity, is used to get an ore concentrate. This concentrate consists of about 50% zinc with the rest being sulfur (32%), iron (13%), and SiO
2 (5%). The composition of this is normally zinc sulfide (80% to 85%), iron sulfide (7.0% to 12%), lead sulfide (3.0% to 5.0%) silica (2.5% to 3.5%), and cadmium sulfide (0.35% to 0.41%).
Question: What is the only step in zinc metal production?

Output: unanswerable


QUES: Oklahoma City was home to several pioneers in radio and television broadcasting. Oklahoma City's WKY Radio was the first radio station transmitting west of the Mississippi River and the third radio station in the United States. WKY received its federal license in 1921 and has continually broadcast under the same call letters since 1922. In 1928, WKY was purchased by E.K. Gaylord's Oklahoma Publishing Company and affiliated with the NBC Red Network; in 1949, WKY-TV (channel 4) went on the air and later became the first independently owned television station in the U.S. to broadcast in color. In mid-2002, WKY radio was purchased outright by Citadel Broadcasting, who was bought out by Cumulus Broadcasting in 2011. The Gaylord family earlier sold WKY-TV in 1976, which has gone through a succession of owners (what is now KFOR-TV is currently owned by Tribune Broadcasting as of December 2013).

What is the current station called?
What is the answer?
ANS: KFOR-TV


QUES: For much of Eton's history, junior boys had to act as "fags", or servants, to older boys. Their duties included cleaning, cooking, and running errands. A Library member was entitled to yell at any time and without notice, "Boy, Up!" or "Boy, Queue!", and all first-year boys had to come running. The last boy to arrive was given the task. These practices, known as fagging, were partially phased out of most houses in the 1970s. Captains of House and Games still sometimes give tasks to first-year boys, such as collecting the mail from School Office.[citation needed]
What term was given to juniors who acted as servants to older students?

ANS: "fags"


Proto-Slavic, the supposed ancestor language of all Slavic languages, is a descendant of common Proto-Indo-European, via a Balto-Slavic stage in which it developed numerous lexical and morphophonological isoglosses with the Baltic languages. In the framework of the Kurgan hypothesis, "the Indo-Europeans who remained after the migrations [from the steppe] became speakers of Balto-Slavic".
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): Proto-Slavic is a descendant of what?
Ah, so.. Proto-Indo-European


Question: In the United Kingdom, the film grossed £4.1 million ($6.4 million) from its Monday preview screenings. It grossed £6.3 million ($9.2 million) on its opening day and then £5.7 million ($8.8 million) on Wednesday, setting UK records for both days. In the film's first seven days it grossed £41.7 million ($63.8 million), breaking the UK record for highest first-week opening, set by Harry Potter and the Prisoner of Azkaban's £23.88 million ($36.9 million) in 2004. Its Friday–Saturday gross was £20.4 million ($31.2 million) compared to Skyfall's £20.1 million ($31 million). The film also broke the record for the best per-screen opening average with $110,000, a record previously held by The Dark Knight with $100,200. It has grossed a total of $136.3 million there. In the U.K., it surpassed Avatar to become the country's highest-grossing IMAX release ever with $10.09 million.
Try to answer this question if possible: Skyfall's Friday-Sunday gross was how much?
Answer: unanswerable


QUES: In 2000, TCM started the annual Young Composers Film Competition, inviting aspiring composers to participate in a judged competition that offers the winner of each year's competition the opportunity to score a restored, feature-length silent film as a grand prize, mentored by a well-known composer, with the new work subsequently premiering on the network. As of 2006, films that have been rescored include the 1921 Rudolph Valentino film Camille, two Lon Chaney films: 1921's The Ace of Hearts and 1928's Laugh, Clown, Laugh, and Greta Garbo's 1926 film The Temptress.
How often is the TCM?

ANS:
unanswerable