Input: Gene
Two chains of DNA twist around each other to form a DNA double helix with the phosphate-sugar backbone spiralling around the outside, and the bases pointing inwards with adenine base pairing to thymine and guanine to cytosine. The specificity of base pairing occurs because adenine and thymine align form two hydrogen bonds, whereas cytosine and guanine form three hydrogen bonds. The two strands in a double helix must therefore be complementary, with their sequence of bases matching such that the adenines of one strand are paired with the thymines of the other strand, and so on.:4.1

What causes the specificity of base pairing?
Output: adenine and thymine align form two hydrogen bonds, whereas cytosine and guanine form three hydrogen bonds

Input: Article: In the early 11th century, the Muslim physicist Ibn al-Haytham (Alhacen or Alhazen) discussed space perception and its epistemological implications in his Book of Optics (1021), he also rejected Aristotle's definition of topos (Physics IV) by way of geometric demonstrations and defined place as a mathematical spatial extension. His experimental proof of the intromission model of vision led to changes in the understanding of the visual perception of space, contrary to the previous emission theory of vision supported by Euclid and Ptolemy. In "tying the visual perception of space to prior bodily experience, Alhacen unequivocally rejected the intuitiveness of spatial perception and, therefore, the autonomy of vision. Without tangible notions of distance and size for correlation, sight can tell us next to nothing about such things."

Now answer this question: Alhazen stated that without tangible notions of distance and size for correlation, sight can tell us what about spatial perception?

Output: next to nothing

Article: The tourism district would comprise several key areas in the city; the Marina District, Ducktown, Chelsea, South Inlet, Bader Field, and Gardner's Basin. Also included are 10 roadways that lead into the district, including several in the city's northern end, or North Beach. Gardner's Basin, which is home to the Atlantic City Aquarium, was initially left out of the tourism district, while a residential neighborhood in the Chelsea section was removed from the final boundaries, owing to complaints from the city. Also, the inclusion of Bader Field in the district was controversial and received much scrutiny from mayor Lorenzo Langford, who cast the lone "no" vote on the creation of the district citing its inclusion.

Question: What place was originally left off of the tourism district?
Ans: Gardner's Basin

Here is a question about this article: American Idol has traditionally released studio recordings of contestants' performances as well as the winner's coronation single for sale. For the first five seasons, the recordings were released as a compilation album at the end of the season. All five of these albums reached the top ten in Billboard 200 which made then American Idol the most successful soundtrack franchise of any motion picture or television program. Starting late in season five, individual performances were released during the season as digital downloads, initially from the American Idol official website only. In season seven the live performances and studio recordings were made available during the season from iTunes when it joined as a sponsor. In Season ten the weekly studio recordings were also released as compilation digital album straight after performance night.
What is the answer to this question: Because all five were in the top ten of Billboard's charts, this made Idol what?
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So... the most successful soundtrack franchise

The problem: Answer a question about this article:
Memorization is a method of learning that allows an individual to recall information verbatim. Rote learning is the method most often used. Methods of memorizing things have been the subject of much discussion over the years with some writers, such as Cosmos Rossellius using visual alphabets. The spacing effect shows that an individual is more likely to remember a list of items when rehearsal is spaced over an extended period of time. In contrast to this is cramming: an intensive memorization in a short period of time. Also relevant is the Zeigarnik effect which states that people remember uncompleted or interrupted tasks better than completed ones. The so-called Method of loci uses spatial memory to memorize non-spatial information.
What is the spacing effect?
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The answer: shows that an individual is more likely to remember a list of items when rehearsal is spaced over an extended period of time

The problem: Answer a question about this article:
The tram system that now criss-crosses the historic city centre complements walking and biking in it. The centre has been transformed into a pedestrian priority zone that enables and invites walking and biking by making these active modes of transport comfortable, safe and enjoyable. These attributes are accomplished by applying the principle of "filtered permeability" to the existing irregular network of streets. It means that the network adaptations favour active transportation and, selectively, "filter out" the car by reducing the number of streets that run through the centre. While certain streets are discontinuous for cars, they connect to a network of pedestrian and bike paths which permeate the entire centre. In addition, these paths go through public squares and open spaces increasing the enjoyment of the trip. This logic of filtering a mode of transport is fully expressed in a comprehensive model for laying out neighbourhoods and districts the Fused Grid.
What is the layout of the neighbourhoods called?
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The answer:
Fused Grid