Problem: Please answer a question about the following article about Renewable energy commercialization:
Public policy and political leadership helps to "level the playing field" and drive the wider acceptance of renewable energy technologies. Countries such as Germany, Denmark, and Spain have led the way in implementing innovative policies which has driven most of the growth over the past decade. As of 2014, Germany has a commitment to the "Energiewende" transition to a sustainable energy economy, and Denmark has a commitment to 100% renewable energy by 2050. There are now 144 countries with renewable energy policy targets.
How many countries now have renewable energy policies?
A: 144
Problem: Please answer a question about the following article about Detroit:
Seen in panorama, Detroit's waterfront shows a variety of architectural styles. The post modern Neo-Gothic spires of the One Detroit Center (1993) were designed to blend with the city's Art Deco skyscrapers. Together with the Renaissance Center, they form a distinctive and recognizable skyline. Examples of the Art Deco style include the Guardian Building and Penobscot Building downtown, as well as the Fisher Building and Cadillac Place in the New Center area near Wayne State University. Among the city's prominent structures are United States' largest Fox Theatre, the Detroit Opera House, and the Detroit Institute of Arts.
What architectural style does One Detroit Center boast?
A: post modern Neo-Gothic spires
Problem: Please answer a question about the following article about The Blitz:
Between 7 September 1940 and 21 May 1941, 16 British cities suffered aerial raids with at least 100 long tons of high explosives. Over a period of 267 days, London was attacked 71 times, Birmingham, Liverpool and Plymouth eight times, Bristol six, Glasgow five, Southampton four, Portsmouth and Hull three and a minimum of one large raid on eight other cities. This was a result of a rapid escalation starting on 24 August 1940, when night bombers aiming for RAF airfields drifted off course and accidentally destroyed several London homes, killing civilians, combined with the UK Prime Minister Winston Churchill's retaliatory bombing of Berlin on the following night.[clarification needed]
What was the beginning date of the aerial raids on Great Britain?
A: 7 September 1940
Problem: Please answer a question about the following article about Greeks:
Of the new eastern religions introduced into the Greek world, the most successful was Christianity. From the early centuries of the Common Era, the Greeks identified as Romaioi ("Romans"), by that time the name ‘Hellenes’ denoted pagans. While ethnic distinctions still existed in the Roman Empire, they became secondary to religious considerations and the renewed empire used Christianity as a tool to support its cohesion and promoted a robust Roman national identity. Concurrently the secular, urban civilization of late antiquity survived in the Eastern Mediterranean along with Greco-Roman educational system, although it was from Christianity that the culture's essential values were drawn.
What did the label of  Hellenes come to stand for during the Common Era of Greece ?
A:
the name ‘Hellenes’ denoted pagans