Input: Read this: Glass is in widespread use largely due to the production of glass compositions that are transparent to visible light. In contrast, polycrystalline materials do not generally transmit visible light. The individual crystallites may be transparent, but their facets (grain boundaries) reflect or scatter light resulting in diffuse reflection. Glass does not contain the internal subdivisions associated with grain boundaries in polycrystals and hence does not scatter light in the same manner as a polycrystalline material. The surface of a glass is often smooth since during glass formation the molecules of the supercooled liquid are not forced to dispose in rigid crystal geometries and can follow surface tension, which imposes a microscopically smooth surface. These properties, which give glass its clearness, can be retained even if glass is partially light-absorbingi.e., colored.
Question: What type of glass absorbs molecules of supercooled liquid?

Output: unanswerable

QUES: Mathematics: From the earliest the Chinese used a positional decimal system on counting boards in order to calculate. To express 10, a single rod is placed in the second box from the right. The spoken language uses a similar system to English: e.g. four thousand two hundred seven. No symbol was used for zero. By the 1st century BC, negative numbers and decimal fractions were in use and The Nine Chapters on the Mathematical Art included methods for extracting higher order roots by Horner's method and solving linear equations and by Pythagoras' theorem. Cubic equations were solved in the Tang dynasty and solutions of equations of order higher than 3 appeared in print in 1245 AD by Ch'in Chiu-shao. Pascal's triangle for binomial coefficients was described around 1100 by Jia Xian.

What advanced mathematical methods did the Tang dynasty have?
What is the answer?
ANS: Cubic equations

QUES: As of 2008[update], Germany is the fourth largest music market in the world and has exerted a strong influence on Dance and Rock music, and pioneered trance music. Artists such as Herbert Gronemeyer, Scorpions, Rammstein, Nena, Dieter Bohlen, Tokio Hotel and Modern Talking have enjoyed international fame. German musicians and, particularly, the pioneering bands Tangerine Dream and Kraftwerk have also contributed to the development of electronic music. Germany hosts many large rock music festivals annually. The Rock am Ring festival is the largest music festival in Germany, and among the largest in the world. German artists also make up a large percentage of Industrial music acts, which is called Neue Deutsche Harte. Germany hosts some of the largest Goth scenes and festivals in the entire world, with events like Wave-Gothic-Treffen and M'era Luna Festival easily attracting up to 30,000 people. Amongst Germany's famous artists there are various Dutch entertainers, such as Johannes Heesters.
In 2008,, where was Germany ranked as a world music market?

ANS: fourth largest

The current Mac product family uses Intel x86-64 processors. Apple introduced an emulator during the transition from PowerPC chips (called Rosetta), much as it did during the transition from Motorola 68000 architecture a decade earlier. The Macintosh is the only mainstream computer platform to have successfully transitioned to a new CPU architecture, and has done so twice. All current Mac models ship with at least 8 GB of RAM as standard other than the 1.4 GHz Mac Mini, MacBook Pro (without Retina Display), and MacBook Air. Current Mac computers use ATI Radeon or nVidia GeForce graphics cards as well as Intel graphics built into the main CPU. All current Macs (except for the MacBook Pro without Retina Display) do not ship with an optical media drive that includes a dual-function DVD/CD burner. Apple refers to this as a SuperDrive. Current Macs include two standard data transfer ports: USB and Thunderbolt (except for the MacBook (2015 version), which only has a USB-C port and headphone port). MacBook Pro, iMac, MacBook Air, and Mac Mini computers now also feature the "Thunderbolt" port, which Apple says can transfer data at speeds up to 10 gigabits per second. USB was introduced in the 1998 iMac G3 and is ubiquitous today, while FireWire is mainly reserved for high-performance devices such as hard drives or video cameras. Starting with the then-new iMac G5, released in October 2005, Apple started to include built-in iSight cameras on appropriate models, and a media center interface called Front Row that can be operated by an Apple Remote or keyboard for accessing media stored on the computer. Front Row has been discontinued as of 2011, however, and the Apple Remote is no longer bundled with new Macs.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): When was the iMac G5 released?
Ah, so.. October 2005

Question: The Government was known officially as the Council of People's Commissars (19171946), Council of Ministers (19461978) and Council of MinistersGovernment (19781991). The first government was headed by Vladimir Lenin as "Chairman of the Council of People's Commissars of the Russian SFSR" and the last by Boris Yeltsin as both head of government and head of state under the title "President".
Try to answer this question if possible: What was the RSFSR government called starting in 1964?
Answer: unanswerable

Input: Read this: In the 1990s and the new millennium, the city has produced a number of influential hip hop artists, including Eminem, the hip-hop artist with the highest cumulative sales, hip-hop producer J Dilla, rapper and producer Esham and hip hop duo Insane Clown Posse. The city is also home to rappers Big Sean and Danny Brown. The band Sponge toured and produced music, with artists such as Kid Rock and Uncle Kracker. The city also has an active garage rock genre that has generated national attention with acts such as: The White Stripes, The Von Bondies, The Detroit Cobras, The Dirtbombs, Electric Six, and The Hard Lessons.
Question: Which band toured with Kid Rock?

Output:
Sponge