Problem: Please answer a question about the following article about Namibia:
Apart from residences for upper and middle class households, sanitation is insufficient in most residential areas. Private flush toilets are too expensive for virtually all residents in townships due to their water consumption and installation cost. As a result, access to improved sanitation has not increased much since independence: In Namibia's rural areas 13% of the population had more than basic sanitation, up from 8% in 1990. Many of Namibia's inhabitants have to resort to "flying toilets", plastic bags to defecate which after use are flung into the bush. The use of open areas close to residential land to urinate and defecate is very common and has been identified as a major health hazard.
Besides installation cost, why are private flush toilets too expensive for most residents in Namibia?
A: water consumption
Problem: Please answer a question about the following article about Seattle:
King County Metro provides frequent stop bus service within the city and surrounding county, as well as a South Lake Union Streetcar line between the South Lake Union neighborhood and Westlake Center in downtown. Seattle is one of the few cities in North America whose bus fleet includes electric trolleybuses. Sound Transit currently provides an express bus service within the metropolitan area; two Sounder commuter rail lines between the suburbs and downtown; its Central Link light rail line, which opened in 2009, between downtown and Sea-Tac Airport gives the city its first rapid transit line that has intermediate stops within the city limits. Washington State Ferries, which manages the largest network of ferries in the United States and third largest in the world, connects Seattle to Bainbridge and Vashon Islands in Puget Sound and to Bremerton and Southworth on the Kitsap Peninsula.
What is Seattle's bus line called?
A: King County Metro
Problem: Please answer a question about the following article about Internet service provider:
A virtual ISP (VISP) is an operation that purchases services from another ISP, sometimes called a wholesale ISP in this context, which allow the VISP's customers to access the Internet using services and infrastructure owned and operated by the wholesale ISP. VISPs resemble mobile virtual network operators and competitive local exchange carriers for voice communications.
What do VISPs resemble?
A: mobile virtual network operators
Problem: Please answer a question about the following article about John Kerry:
Kerry "has emerged in the past few years as an important envoy for Afghanistan and Pakistan during times of crisis," a Washington Post report stated in May 2011, as Kerry undertook another trip to the two countries. The killing of Osama bin Laden "has generated perhaps the most important crossroads yet," the report continued, as the senator spoke at a press conference and prepared to fly from Kabul to Pakistan. Among matters discussed during the May visit to Pakistan, under the general rubric of "recalibrating" the bilateral relationship, Kerry sought and retrieved from the Pakistanis the tail-section of the U.S. helicopter which had had to be abandoned at Abbottabad during the bin Laden strike. In 2013, Kerry met with Pakistan's army chief Gen. Ashfaq Parvez Kayani to discuss the peace process with the Taliban in Afghanistan.
When did the Washington Post say Kerry was important envoy?
A:
May 2011