Problem: Please answer a question about the following article about Presbyterianism:
Ruling elders are usually laymen (and laywomen in some denominations) who are elected by the congregation and ordained to serve with the teaching elders, assuming responsibility for nurture and leadership of the congregation. Often, especially in larger congregations, the elders delegate the practicalities of buildings, finance, and temporal ministry to the needy in the congregation to a distinct group of officers (sometimes called deacons, which are ordained in some denominations). This group may variously be known as a "Deacon Board", "Board of Deacons" "Diaconate", or "Deacons' Court". These are sometimes known as "presbyters" to the full congregation.
There's a group of officers in the congregation, what other names are they also known by?
A: deacons


Question: Read this and answer the question

John spent much of 1205 securing England against a potential French invasion. As an emergency measure, John recreated a version of Henry II's Assize of Arms of 1181, with each shire creating a structure to mobilise local levies. When the threat of invasion faded, John formed a large military force in England intended for Poitou, and a large fleet with soldiers under his own command intended for Normandy. To achieve this, John reformed the English feudal contribution to his campaigns, creating a more flexible system under which only one knight in ten would actually be mobilised, but would be financially supported by the other nine; knights would serve for an indefinite period. John built up a strong team of engineers for siege warfare and a substantial force of professional crossbowmen. The king was supported by a team of leading barons with military expertise, including William Longespée, William the Marshal, Roger de Lacy and, until he fell from favour, the marcher lord William de Braose.

John spent much of 1205 doing what?
Answer: securing England


Problem: In early 2001, Apple began shipping computers with CD-RW drives and emphasized the Mac's ability to play DVDs by including DVD-ROM and DVD-RAM drives as standard. Steve Jobs admitted that Apple had been "late to the party" on writable CD technology, but felt that Macs could become a "digital hub" that linked and enabled an "emerging digital lifestyle". Apple would later introduce an update to its iTunes music player software that enabled it to burn CDs, along with a controversial "Rip, Mix, Burn" advertising campaign that some felt encouraged media piracy. This accompanied the release of the iPod, Apple's first successful handheld device. Apple continued to launch products, such as the unsuccessful Power Mac G4 Cube, the education-oriented eMac, and the titanium (and later aluminium) PowerBook G4 laptop for professionals.
Who admitted that Apple was late to the party with writable CD technology?
The answer is the following: Steve Jobs


Because the universal acceptance of international laws which in 1948 defined and forbade genocide with the promulgation of the Convention on the Prevention and Punishment of the Crime of Genocide (CPPCG), those criminals who were prosecuted after the war in international courts for taking part in the Holocaust were found guilty of crimes against humanity and other more specific crimes like murder. Nevertheless, the Holocaust is universally recognized to have been a genocide and the term, that had been coined the year before by Raphael Lemkin, appeared in the indictment of the 24 Nazi leaders, Count 3, which stated that all the defendants had "conducted deliberate and systematic genocide—namely, the extermination of racial and national groups..."
Who is notable for coining the term "Holocaust?"
Raphael Lemkin


Input: Antenna (radio)
According to reciprocity, the efficiency of an antenna used as a receiving antenna is identical to the efficiency as defined above. The power that an antenna will deliver to a receiver (with a proper impedance match) is reduced by the same amount. In some receiving applications, the very inefficient antennas may have little impact on performance. At low frequencies, for example, atmospheric or man-made noise can mask antenna inefficiency. For example, CCIR Rep. 258-3 indicates man-made noise in a residential setting at 40 MHz is about 28 dB above the thermal noise floor. Consequently, an antenna with a 20 dB loss (due to inefficiency) would have little impact on system noise performance. The loss within the antenna will affect the intended signal and the noise/interference identically, leading to no reduction in signal to noise ratio (SNR).

At lesser frequencies what can account for incorrect assumptions about efficiency?
Output: man-made noise


Problem: Please answer a question about the following article about Hydrogen:
The nickel hydrogen battery was used for the first time in 1977 aboard the U.S. Navy's Navigation technology satellite-2 (NTS-2). For example, the ISS, Mars Odyssey and the Mars Global Surveyor are equipped with nickel-hydrogen batteries. In the dark part of its orbit, the Hubble Space Telescope is also powered by nickel-hydrogen batteries, which were finally replaced in May 2009, more than 19 years after launch, and 13 years over their design life.
What year was the first nickel hydrogen battery used?
A:
1977