Input: Read this: Alphanumeric LEDs are available in seven-segment, starburst and dot-matrix format. Seven-segment displays handle all numbers and a limited set of letters. Starburst displays can display all letters. Dot-matrix displays typically use 5x7 pixels per character. Seven-segment LED displays were in widespread use in the 1970s and 1980s, but rising use of liquid crystal displays, with their lower power needs and greater display flexibility, has reduced the popularity of numeric and alphanumeric LED displays.
Question: Which alphanumeric LED display can display all letters?

Output: Starburst

QUES: The term "classical music" did not appear until the early 19th century, in an attempt to distinctly canonize the period from Johann Sebastian Bach to Beethoven as a golden age. The earliest reference to "classical music" recorded by the Oxford English Dictionary is from about 1836.

What term did not appear until the early 19th century?
What is the answer?
ANS: classical music

QUES: Both Allen and Lambert released the coronation song, "No Boundaries" which was co-written by DioGuardi. This is the first season in which the winner failed to achieve gold album status, and none from that season achieved platinum album status in the U.S.[citation needed]
How many contestants from this season reached platinum album status?

ANS: none

In terms of ship categories, Greek companies have 22.6% of the world's tankers and 16.1% of the world's bulk carriers (in dwt). An additional equivalent of 27.45% of the world's tanker dwt is on order, with another 12.7% of bulk carriers also on order. Shipping accounts for an estimated 6% of Greek GDP, employs about 160,000 people (4% of the workforce), and represents 1/3 of the country's trade deficit. Earnings from shipping amounted to 14.1 billion in 2011, while between 2000 and 2010 Greek shipping contributed a total of 140 billion (half of the country's public debt in 2009 and 3.5 times the receipts from the European Union in the period 20002013). The 2011 ECSA report showed that there are approximately 750 Greek shipping companies in operation.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): What percentage of the EU bulk carriers are not Greece's?
Ah, so.. unanswerable

Question: Persons who speak German as their first language, look German and whose families have lived in Germany for generations are considered "most German", followed by categories of diminishing Germanness such as Aussiedler (people of German ancestry whose families have lived in Eastern Europe but who have returned to Germany), Restdeutsche (people living in lands that have historically belonged to Germany but which is currently outside of Germany), Auswanderer (people whose families have emigrated from Germany and who still speak German), German speakers in German-speaking nations such as Austrians, and finally people of German emigrant background who no longer speak German.
Try to answer this question if possible: What is the term for people who's families emigrated from Germany and may or may not still speak German?
Answer: unanswerable

Context and question: In response to the criticism of the Kinsey scale only measuring two dimensions of sexual orientation, Fritz Klein developed the Klein sexual orientation grid (KSOG), a multidimensional scale for describing sexual orientation. Introduced in Klein's book The Bisexual Option, the KSOG uses a 7-point scale to assess seven different dimensions of sexuality at three different points in an individual's life: past (from early adolescence up to one year ago), present (within the last 12 months), and ideal (what would you choose if it were completely your choice).
What kind of scale does the KSOG use?
Answer:
a 7-point scale