Input: Article: Given that water contamination is a major means of transmitting diarrheal disease, efforts to provide clean water supply and improved sanitation have the potential to dramatically cut the rate of disease incidence. In fact, it has been proposed that we might expect an 88% reduction in child mortality resulting from diarrheal disease as a result of improved water sanitation and hygiene. Similarly, a meta-analysis of numerous studies on improving water supply and sanitation shows a 2227% reduction in disease incidence, and a 2130% reduction in mortality rate associated with diarrheal disease.

Now answer this question: What is a major means of the spread of diarrhea disease?

Output: water contamination

Input: Article: The length of the pitch for international adult matches is in the range of 100110 m (110120 yd) and the width is in the range of 6475 m (7080 yd). Fields for non-international matches may be 90120 m (100130 yd) length and 4590 m (50100 yd) in width, provided that the pitch does not become square. In 2008, the IFAB initially approved a fixed size of 105 m (344 ft) long and 68 m (223 ft) wide as a standard pitch dimension for international matches; however, this decision was later put on hold and was never actually implemented.

Now answer this question: When was the IFAB's decision on the fixed size of the pitch become implemented?

Output: never

Input: Article: In its 2014 Press Freedom Index, Reporters Without Borders ranked the media environment in Eritrea at the very bottom of a list of 178 countries, just below totalitarian North Korea. According to the BBC, "Eritrea is the only African country to have no privately owned news media", and Reporters Without Borders said of the public media, "[they] do nothing but relay the regime's belligerent and ultra-nationalist discourse. ... Not a single [foreign correspondent] now lives in Asmara." The state-owned news agency censors news about external events. Independent media have been banned since 2001. In 2015, The Guardian published an opinion piece claiming,

Now answer this question: According to Reporters Without Borders, where doesn't a single foreign news correspondent live?

Output:
Asmara