Problem: Please answer a question about the following article about Incandescent light bulb:
Although inefficient, incandescent light bulbs have an advantage in applications where accurate color reproduction is important, since the continuous blackbody spectrum emitted from an incandescent light-bulb filament yields near-perfect color rendition, with a color rendering index of 100 (the best possible). White-balancing is still required to avoid too "warm" or "cool" colors, but this is a simple process that requires only the color temperature in Kelvin as input for modern, digital visual reproduction equipment such as video or still cameras unless it is completely automated. The color-rendering performance of incandescent lights cannot be matched by LEDs or fluorescent lights, although they can offer satisfactory performance for non-critical applications such as home lighting. White-balancing such lights is therefore more complicated, requiring additional adjustments to reduce for example green-magenta color casts, and even when properly white-balanced, the color reproduction will not be perfect.
Why do incandescent lights have superior color rendering?
A: the continuous blackbody spectrum emitted from an incandescent light-bulb filament
Problem: Please answer a question about the following article about The Legend of Zelda: Twilight Princess:
During this time, Link also helps Midna find the Fused Shadows, fragments of a relic containing powerful dark magic. In return, she helps Link find Ordon Village's children while helping the monkeys of Faron, the Gorons of Eldin, and the Zoras of Lanayru. Once Link has restored the Light Spirits and Midna has all the Fused Shadows, they are ambushed by Zant. After he relieves Midna of the Fused Shadow fragments, she ridicules him for abusing his tribe's magic, but Zant reveals that his power comes from another source as he uses it to turn Link back into a wolf, and then leaves Midna in Hyrule to die from the world's light. Bringing a dying Midna to Zelda, Link learns he needs the Master Sword to return to human form. Zelda sacrifices herself to heal Midna with her power before vanishing mysteriously. Midna is moved by Zelda's sacrifice, and begins to care more about Link and the fate of the light world.
What does Link discover he needs to find to return to human form?
A: Master Sword
Problem: Please answer a question about the following article about The Times:
On 3 May 1966 it resumed printing news on the front page - previously the front page featured small advertisements, usually of interest to the moneyed classes in British society. In 1967, members of the Astor family sold the paper to Canadian publishing magnate Roy Thomson. His Thomson Corporation brought it under the same ownership as The Sunday Times to form Times Newspapers Limited.
What is the name of the corporation that bought The Times in 1967?
A: Thomson Corporation
Problem: Please answer a question about the following article about American Idol:
American Idol premiered in June 2002 and became the surprise summer hit show of 2002. The first show drew 9.9 million viewers, giving Fox the best viewing figure for the 8.30 pm spot in over a year. The audience steadily grew, and by finale night, the audience had averaged 23 million, with more than 40 million watching some part of that show. That episode was placed third amongst all age groups, but more importantly it led in the 1849 demographic, the age group most valued by advertisers.
How many people watched the first episode of American Idol?
A:
9.9 million