Input: Read this: There were four major HDTV systems tested by SMPTE in the late 1970s, and in 1979 an SMPTE study group released A Study of High Definition Television Systems:
Question: How many major HDTV systems were tested by SMPTE in the late 70's?

Output: four

QUES: The first Archivist, R.D.W. Connor, began serving in 1934, when the National Archives was established by Congress. As a result of a first Hoover Commission recommendation, in 1949 the National Archives was placed within the newly formed General Services Administration (GSA). The Archivist served as a subordinate official to the GSA Administrator until the National Archives and Records Administration became an independent agency on April 1, 1985.

The Archivist took on what role after the incorporation of the Nation Archives into GSA?
What is the answer?
ANS: subordinate official

QUES: Due to extreme variation in elevation, great variation occurs in the climatic conditions of Himachal . The climate varies from hot and subhumid tropical in the southern tracts to, with more elevation, cold, alpine, and glacial in the northern and eastern mountain ranges. The state has areas like Dharamsala that receive very heavy rainfall, as well as those like Lahaul and Spiti that are cold and almost rainless. Broadly, Himachal experiences three seasons: summer, winter, and rainy season. Summer lasts from mid-April till the end of June and most parts become very hot (except in the alpine zone which experiences a mild summer) with the average temperature ranging from 28 to 32 C (82 to 90 F). Winter lasts from late November till mid March. Snowfall is common in alpine tracts (generally above 2,200 metres (7,218 ft) i.e. in the higher and trans-Himalayan region).
What three seasons does Himachal experience?

ANS: summer, winter, and rainy season

Montevideo has a very rich architectural heritage and an impressive number of writers, artists, and musicians. Uruguayan tango is a unique form of dance that originated in the neighbourhoods of Montevideo towards the end of the 1800s. Tango, candombe and murga are the three main styles of music in this city. The city is also the centre of the cinema of Uruguay, which includes commercial, documentary and experimental films. There are two movie theatre companies running seven cinemas, around ten independent ones and four art film cinemas in the city. The theatre of Uruguay is admired inside and outside Uruguayan borders. The Solis Theatre is the most prominent theatre in Uruguay and the oldest in South America. There are several notable theatrical companies and thousands of professional actors and amateurs. Montevideo playwrights produce dozens of works each year; of major note are Mauricio Rosencof, Ana Magnabosco and Ricardo Prieto.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): Tango, candombe and murga are three main styles of what?
Ah, so.. music

Question: Charles Shields, who has written the only book-length biography of Harper Lee to date, offers the reason for the novel's enduring popularity and impact is that "its lessons of human dignity and respect for others remain fundamental and universal". Atticus' lesson to Scout that "you never really understand a person until you consider things from his point of viewuntil you climb around in his skin and walk around in it" exemplifies his compassion. She ponders the comment when listening to Mayella Ewell's testimony. When Mayella reacts with confusion to Atticus' question if she has any friends, Scout offers that she must be lonelier than Boo Radley. Having walked Boo home after he saves their lives, Scout stands on the Radley porch and considers the events of the previous three years from Boo's perspective. One writer remarks, "... [w]hile the novel concerns tragedy and injustice, heartache and loss, it also carries with it a strong sense [of] courage, compassion, and an awareness of history to be better human beings."
Try to answer this question if possible: Who does Scout think could be lonelier than Boo Radley?
Answer: Mayella Ewell

Question: When paying a state visit to Britain, foreign heads of state are usually entertained by the Queen at Buckingham Palace. They are allocated a large suite of rooms known as the Belgian Suite, situated at the foot of the Minister's Staircase, on the ground floor of the north-facing Garden Wing. The rooms of the suite are linked by narrow corridors, one of them is given extra height and perspective by saucer domes designed by Nash in the style of Soane. A second corridor in the suite has Gothic influenced cross over vaulting. The Belgian Rooms themselves were decorated in their present style and named after Prince Albert's uncle Leopold I, first King of the Belgians. In 1936, the suite briefly became the private apartments of the palace when they were occupied by King Edward VIII.
Try to answer this question if possible: How are the rooms of the Belgian Suites separated?
Answer:
unanswerable