Problem: Please answer a question about the following article about Film speed:
Some high-speed black-and-white films, such as Ilford Delta 3200 and Kodak T-MAX P3200, are marketed with film speeds in excess of their true ISO speed as determined using the ISO testing method. For example, the Ilford product is actually an ISO 1000 film, according to its data sheet. The manufacturers do not indicate that the 3200 number is an ISO rating on their packaging. Kodak and Fuji also marketed E6 films designed for pushing (hence the "P" prefix), such as Ektachrome P800/1600 and Fujichrome P1600, both with a base speed of ISO 400.
What are two examples of films that are marketed with speeds above their true ISO speed?
A: Ilford Delta 3200 and Kodak T-MAX P3200
Problem: Please answer a question about the following article about London:
London is home to many museums, galleries, and other institutions, many of which are free of admission charges and are major tourist attractions as well as playing a research role. The first of these to be established was the British Museum in Bloomsbury, in 1753. Originally containing antiquities, natural history specimens and the national library, the museum now has 7 million artefacts from around the globe. In 1824 the National Gallery was founded to house the British national collection of Western paintings; this now occupies a prominent position in Trafalgar Square.
Which London museum is prominently located in Trafalgar Square?
A: the National Gallery
Problem: Please answer a question about the following article about Pub:
It was the pub that first introduced the concept of the bar counter being used to serve the beer. Until that time beer establishments used to bring the beer out to the table or benches, as remains the practice in (for example) beer gardens and other drinking establishments in Germany. A bar might be provided for the manager to do paperwork while keeping an eye on his or her customers, but the casks of ale were kept in a separate taproom. When the first pubs were built, the main room was the public room with a large serving bar copied from the gin houses, the idea being to serve the maximum number of people in the shortest possible time. It became known as the public bar[citation needed]. The other, more private, rooms had no serving bar—they had the beer brought to them from the public bar. There are a number of pubs in the Midlands or the North which still retain this set up but these days the beer is fetched by the customer from the taproom or public bar. One of these is The Vine, known locally as The Bull and Bladder, in Brierley Hill near Birmingham, another the Cock at Broom, Bedfordshire a series of small rooms served drinks and food by waiting staff. In the Manchester district the public bar was known as the "vault", other rooms being the lounge and snug as usual elsewhere. By the early 1970s there was a tendency to change to one large drinking room and breweries were eager to invest in interior design and theming.
What do the locals call The Vine?
A: The Bull and Bladder
Problem: Please answer a question about the following article about Renewable energy commercialization:
Geothermal power capacity grew from around 1 GW in 1975 to almost 10 GW in 2008. The United States is the world leader in terms of installed capacity, representing 3.1 GW. Other countries with significant installed capacity include the Philippines (1.9 GW), Indonesia (1.2 GW), Mexico (1.0 GW), Italy (0.8 GW), Iceland (0.6 GW), Japan (0.5 GW), and New Zealand (0.5 GW). In some countries, geothermal power accounts for a significant share of the total electricity supply, such as in the Philippines, where geothermal represented 17 percent of the total power mix at the end of 2008.
What was the geothermal capacity in 2008?
A:
10 GW