Shell was vertically integrated and is active in every area of the oil and gas industry, including exploration and production, refining, distribution and marketing, petrochemicals, power generation and trading. It has minor renewable energy activities in the form of biofuels and wind. It has operations in over 90 countries, produces around 3.1 million barrels of oil equivalent per day and has 44,000 service stations worldwide. Shell Oil Company, its subsidiary in the United States, is one of its largest businesses.
How many barrels of oil equivalent does Shell produce per day?
3.1 million


Input: Arena Football League
The AFL also had a regional-cable deal with FSN, where FSN regional affiliates in AFL markets carried local team games. In some areas, such as with the Arizona Rattlers, Fox Sports affiliates still carry the games.

Affiliates of what network broadcast Arizona Rattlers games?
Output: Fox Sports


Input: Article: Drying produces a decided increase in the strength of wood, particularly in small specimens. An extreme example is the case of a completely dry spruce block 5 cm in section, which will sustain a permanent load four times as great as a green (undried) block of the same size will.

Now answer this question: What will drying often increase in wood?

Output: strength


Article: The essential usefulness of a transistor comes from its ability to use a small signal applied between one pair of its terminals to control a much larger signal at another pair of terminals. This property is called gain. It can produce a stronger output signal, a voltage or current, which is proportional to a weaker input signal; that is, it can act as an amplifier. Alternatively, the transistor can be used to turn current on or off in a circuit as an electrically controlled switch, where the amount of current is determined by other circuit elements.

Question: What determines the amount of current in an electrically controlled switch?
Ans: other circuit elements


Here is a question about this article: Estonian belongs to the Finnic branch of the Uralic languages, along with Finnish, Karelian, and other nearby languages. The Uralic languages do not belong to the Indo-European languages. Estonian is distantly related to Hungarian and to the Sami languages.
What is the answer to this question: What language group is Estonian not a part of?
****
So... Indo-European languages


Article: Being one of the four ancient capitals of China, Nanjing has always been a cultural centre attracting intellectuals from all over the country. In the Tang and Song dynasties, Nanjing was a place where poets gathered and composed poems reminiscent of its luxurious past; during the Ming and Qing dynasties, the city was the official imperial examination centre (Jiangnan Examination Hall) for the Jiangnan region, again acting as a hub where different thoughts and opinions converged and thrived.

Question: How many ancient capitals does China have in its history?
Ans:
four