Problem: Please answer a question about the following article about Renewable energy commercialization:
Hydroelectricity is the term referring to electricity generated by hydropower; the production of electrical power through the use of the gravitational force of falling or flowing water. It is the most widely used form of renewable energy, accounting for 16 percent of global electricity generation 3,427 terawatt-hours of electricity production in 2010, and is expected to increase about 3.1% each year for the next 25 years. Hydroelectric plants have the advantage of being long-lived and many existing plants have operated for more than 100 years.
Electricity production is expected to increase by what percentage each year for the next 25 years?
A: 3.1%
Problem: Please answer a question about the following article about Chinese characters:
A commonly seen example is the double happiness symbol , formed as a ligature of and referred to by its disyllabic name (simplified Chinese: ; traditional Chinese: ; pinyin: shuangxi). In handwriting, numbers are very frequently squeezed into one space or combined common ligatures include nian, "twenty", normally read as ershi, sa, "thirty", normally read as sanshi, and xi "forty", normally read as "sishi". In some cases counters are also merged into one character, such as qishi ren "seventy people". Another common abbreviation is with a "T" written inside it, for , , wenti ("question; problem"), where the "T" is from pinyin for the second syllable ti . Since polysyllabic characters are often non-standard, they are often excluded incharcter dictionaries.
What is formed as a ligature?
A: double happiness symbol
Problem: Please answer a question about the following article about Child labour:
In 1910, over 2 million children in the same age group were employed in the United States. This included children who rolled cigarettes, engaged in factory work, worked as bobbin doffers in textile mills, worked in coal mines and were employed in canneries. Lewis Hine's photographs of child labourers in the 1910s powerfully evoked the plight of working children in the American south. Hines took these photographs between 1908 and 1917 as the staff photographer for the National Child Labor Committee.
What year were over 2 million children employed in the US?
A: 1910
Problem: Please answer a question about the following article about British Isles:
Hiberni (Ireland), Pictish (northern Britain) and Britons (southern Britain) tribes, all speaking Insular Celtic, inhabited the islands at the beginning of the 1st millennium AD. Much of Brittonic-controlled Britain was conquered by the Roman Empire from AD 43. The first Anglo-Saxons arrived as Roman power waned in the 5th century and eventually dominated the bulk of what is now England. Viking invasions began in the 9th century, followed by more permanent settlements and political changeparticularly in England. The subsequent Norman conquest of England in 1066 and the later Angevin partial conquest of Ireland from 1169 led to the imposition of a new Norman ruling elite across much of Britain and parts of Ireland. By the Late Middle Ages, Great Britain was separated into the Kingdoms of England and Scotland, while control in Ireland fluxed between Gaelic kingdoms, Hiberno-Norman lords and the English-dominated Lordship of Ireland, soon restricted only to The Pale. The 1603 Union of the Crowns, Acts of Union 1707 and Acts of Union 1800 attempted to consolidate Britain and Ireland into a single political unit, the United Kingdom of Great Britain and Ireland, with the Isle of Man and the Channel Islands remaining as Crown Dependencies. The expansion of the British Empire and migrations following the Irish Famine and Highland Clearances resulted in the distribution of the islands' population and culture throughout the world and a rapid de-population of Ireland in the second half of the 19th century. Most of Ireland seceded from the United Kingdom after the Irish War of Independence and the subsequent Anglo-Irish Treaty (19191922), with six counties remaining in the UK as Northern Ireland.
What are the six counties in Ireland called that are still part of the United Kingdom?
A:
Northern Ireland