Problem: Please answer a question about the following article about Alexander Graham Bell:
Meanwhile, Elisha Gray was also experimenting with acoustic telegraphy and thought of a way to transmit speech using a water transmitter. On February 14, 1876, Gray filed a caveat with the U.S. Patent Office for a telephone design that used a water transmitter. That same morning, Bell's lawyer filed Bell's application with the patent office. There is considerable debate about who arrived first and Gray later challenged the primacy of Bell's patent. Bell was in Boston on February 14 and did not arrive in Washington until February 26.
What material did Elisha Gray use to convey sound?
A: water


Question: Read this and answer the question

Dell had a reputation as a company that relied upon supply chain efficiencies to sell established technologies at low prices, instead of being an innovator. By the mid-2000s many analysts were looking to innovating companies as the next source of growth in the technology sector. Dell's low spending on R&D relative to its revenue (compared to IBM, Hewlett Packard, and Apple Inc.)—which worked well in the commoditized PC market—prevented it from making inroads into more lucrative segments, such as MP3 players and later mobile devices. Increasing spending on R&D would have cut into the operating margins that the company emphasized. Dell had done well with a horizontal organization that focused on PCs when the computing industry moved to horizontal mix-and-match layers in the 1980s, but by the mid-2000 the industry shifted to vertically integrated stacks to deliver complete IT solutions and Dell lagged far behind competitors like Hewlett Packard and Oracle.

What was Dell's organizational structure considered?
Answer: horizontal


Problem: Many of Boston's medical facilities are associated with universities. The facilities in the Longwood Medical and Academic Area and in Massachusetts General Hospital are affiliated with Harvard Medical School. Tufts Medical Center (formerly Tufts-New England Medical Center), located in the southern portion of the Chinatown neighborhood, is affiliated with Tufts University School of Medicine. Boston Medical Center, located in the South End neighborhood, is the primary teaching facility for the Boston University School of Medicine as well as the largest trauma center in the Boston area; it was formed by the merger of Boston University Hospital and Boston City Hospital, which was the first municipal hospital in the United States.
The Longwood medical and Academic Area is affiliated with what medical school?
The answer is the following: Harvard Medical School


Local anesthetic injections into the nerves or sensitive areas of the stump may relieve pain for days, weeks, or sometimes permanently, despite the drug wearing off in a matter of hours; and small injections of hypertonic saline into the soft tissue between vertebrae produces local pain that radiates into the phantom limb for ten minutes or so and may be followed by hours, weeks or even longer of partial or total relief from phantom pain. Vigorous vibration or electrical stimulation of the stump, or current from electrodes surgically implanted onto the spinal cord, all produce relief in some patients.
What is injected in small amounts into the soft tissue between vertebrae to produce local pain?
hypertonic saline


Input: Apollo
Several instances of popular etymology are attested from ancient authors. Thus, the Greeks most often associated Apollo's name with the Greek verb ἀπόλλυμι (apollymi), "to destroy". Plato in Cratylus connects the name with ἀπόλυσις (apolysis), "redemption", with ἀπόλουσις (apolousis), "purification", and with ἁπλοῦν ([h]aploun), "simple", in particular in reference to the Thessalian form of the name, Ἄπλουν, and finally with Ἀειβάλλων (aeiballon), "ever-shooting". Hesychius connects the name Apollo with the Doric ἀπέλλα (apella), which means "assembly", so that Apollo would be the god of political life, and he also gives the explanation σηκός (sekos), "fold", in which case Apollo would be the god of flocks and herds. In the Ancient Macedonian language πέλλα (pella) means "stone," and some toponyms may be derived from this word: Πέλλα (Pella, the capital of Ancient Macedonia) and Πελλήνη (Pellēnē/Pallene).

What is the Greek word for "to destroy?"
Output: apollymi


Problem: Please answer a question about the following article about PlayStation 3:
Since June 2009 VidZone has offered a free music video streaming service in Europe, Australia and New Zealand. In October 2009, Sony Computer Entertainment and Netflix announced that the Netflix streaming service would also be available on PlayStation 3 in the United States. A paid Netflix subscription was required for the service. The service became available in November 2009. Initially users had to use a free Blu-ray disc to access the service; however, in October 2010 the requirement to use a disc to gain access was removed.
In what month of 2009 did VidZone start free service to some countries?
A:
June