Problem: Cork (city):

The Cork School of Music and the Crawford College of Art and Design provide a throughput of new blood, as do the active theatre components of several courses at University College Cork (UCC). Highlights include: Corcadorca Theatre Company, of which Cillian Murphy was a troupe member prior to Hollywood fame; the Institute for Choreography and Dance, a national contemporary dance resource;[citation needed] the Triskel Arts Centre (capacity c.90), which includes the Triskel Christchurch independent cinema; dance venue the Firkin Crane (capacity c.240); the Cork Academy of Dramatic Art (CADA) and Graffiti Theatre Company; and the Cork Jazz Festival, Cork Film Festival, and Live at the Marquee events. The Everyman Palace Theatre (capacity c.650) and the Granary Theatre (capacity c.150) both play host to dramatic plays throughout the year.

What are someplaces that you could study drama and therter in Cork?
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A: Cork Academy of Dramatic Art (CADA) and Graffiti Theatre Company

Problem: Essential genes are the set of genes thought to be critical for an organism's survival. This definition assumes the abundant availability of all relevant nutrients and the absence of environmental stress. Only a small portion of an organism's genes are essential. In bacteria, an estimated 250400 genes are essential for Escherichia coli and Bacillus subtilis, which is less than 10% of their genes. Half of these genes are orthologs in both organisms and are largely involved in protein synthesis. In the budding yeast Saccharomyces cerevisiae the number of essential genes is slightly higher, at 1000 genes (~20% of their genes). Although the number is more difficult to measure in higher eukaryotes, mice and humans are estimated to have around 2000 essential genes (~10% of their genes).
What are the set of genes which are thought to be crucial for the survival of an organism?
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Answer: Essential genes

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
Maximum power transfer requires matching the impedance of an antenna system (as seen looking into the transmission line) to the complex conjugate of the impedance of the receiver or transmitter. In the case of a transmitter, however, the desired matching impedance might not correspond to the dynamic output impedance of the transmitter as analyzed as a source impedance but rather the design value (typically 50 ohms) required for efficient and safe operation of the transmitting circuitry. The intended impedance is normally resistive but a transmitter (and some receivers) may have additional adjustments to cancel a certain amount of reactance in order to "tweak" the match. When a transmission line is used in between the antenna and the transmitter (or receiver) one generally would like an antenna system whose impedance is resistive and near the characteristic impedance of that transmission line in order to minimize the standing wave ratio (SWR) and the increase in transmission line losses it entails, in addition to supplying a good match at the transmitter or receiver itself.
What requires matching of the empedance to an antenna system?
A: Maximum power transfer

Context and question: The political system of the Islamic Republic is based on the 1979 Constitution, and comprises several intricately connected governing bodies. The Leader of the Revolution ("Supreme Leader") is responsible for delineation and supervision of the general policies of the Islamic Republic of Iran. The Supreme Leader is Commander-in-Chief of the armed forces, controls the military intelligence and security operations, and has sole power to declare war or peace. The heads of the judiciary, state radio and television networks, the commanders of the police and military forces and six of the twelve members of the Guardian Council are appointed by the Supreme Leader. The Assembly of Experts elects and dismisses the Supreme Leader on the basis of qualifications and popular esteem.
Who is responsible for electing and dismissing the Supreme Leader?
Answer: The Assembly of Experts

Question: Other widely used alloys that contain zinc include nickel silver, typewriter metal, soft and aluminium solder, and commercial bronze. Zinc is also used in contemporary pipe organs as a substitute for the traditional lead/tin alloy in pipes. Alloys of 8588% zinc, 410% copper, and 28% aluminium find limited use in certain types of machine bearings. Zinc is the primary metal used in making American one cent coins since 1982. The zinc core is coated with a thin layer of copper to give the impression of a copper coin. In 1994, 33,200 tonnes (36,600 short tons) of zinc were used to produce 13.6 billion pennies in the United States.
Is there an answer to this question: What is zinc coated with to influence the look of dimes?

Answer: unanswerable

Problem: Green:

In the subtractive color system, used in painting and color printing, green is created by a combination of yellow and blue, or yellow and cyan; in the RGB color model, used on television and computer screens, it is one of the additive primary colors, along with red and blue, which are mixed in different combinations to create all other colors. On the HSV color wheel, also known as the RGB color wheel, the complement of green is magenta; that is, a color corresponding to an equal mixture of red and blue light (one of the purples). On a traditional color wheel, based on subtractive color, the complementary color to green is considered to be red.

What is the complementary color to blue?
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A:
unanswerable