Input: Read this: Until the 19th century, Westminster was the third seat of learning in England, after Oxford and Cambridge. It was here that the first third of the King James Bible Old Testament and the last half of the New Testament were translated. The New English Bible was also put together here in the 20th century. Westminster suffered minor damage during the Blitz on 15 November 1940.
Question: Westminster Abbey suffered damage during what on 15 November 1940?

Output: the Blitz

QUES: The first regular broadcasts started on January 1, 2004 when the Belgian company Euro1080 launched the HD1 channel with the traditional Vienna New Year's Concert. Test transmissions had been active since the IBC exhibition in September 2003, but the New Year's Day broadcast marked the official launch of the HD1 channel, and the official start of direct-to-home HDTV in Europe.

When did regular broadcasts start in Europe?
What is the answer?
ANS: January 1, 2004

QUES: The per capita income of the Republic is often listed as being approximately $400 a year, one of the lowest in the world, but this figure is based mostly on reported sales of exports and largely ignores the unregistered sale of foods, locally produced alcoholic beverages, diamonds, ivory, bushmeat, and traditional medicine. For most Central Africans, the informal economy of the CAR is more important than the formal economy.[citation needed] Export trade is hindered by poor economic development and the country's landlocked position.[citation needed]
How is the informal economy compared to the world?

ANS: unanswerable

Roofing shingles account for most of the remaining asphalt/bitumen consumption. Other uses include cattle sprays, fence-post treatments, and waterproofing for fabrics. Asphalt/bitumen is used to make Japan black, a lacquer known especially for its use on iron and steel, and it is also used in paint and marker inks by some graffiti supply companies to increase the weather resistance and permanence of the paint or ink, and to make the color much darker.[citation needed] Asphalt/bitumen is also used to seal some alkaline batteries during the manufacturing process.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): Besides fuels and paving, what accounts for most of the other use of bitumen?
Ah, so.. Roofing shingles

Question: No major mental health professional organization has sanctioned efforts to change sexual orientation and virtually all of them have adopted policy statements cautioning the profession and the public about treatments that purport to change sexual orientation. These include the American Psychiatric Association, American Psychological Association, American Counseling Association, National Association of Social Workers in the USA, the Royal College of Psychiatrists, and the Australian Psychological Society.
Try to answer this question if possible: What do these policy statements suggest?
Answer: cautioning the profession and the public about treatments that purport to change sexual orientation

QUES: The structure of QD-LEDs used for the electrical-excitation scheme is similar to basic design of OLEDs. A layer of quantum dots is sandwiched between layers of electron-transporting and hole-transporting materials. An applied electric field causes electrons and holes to move into the quantum dot layer and recombine forming an exciton that excites a QD. This scheme is commonly studied for quantum dot display. The tunability of emission wavelengths and narrow bandwidth is also beneficial as excitation sources for fluorescence imaging. Fluorescence near-field scanning optical microscopy (NSOM) utilizing an integrated QD-LED has been demonstrated.
A Quantum Dot LED has been used in what?

ANS:
near-field scanning optical microscopy (NSOM)