The problem: Answer a question about this article:
New Haven lies at the intersection of Interstate 95 on the coast—which provides access southwards and/or westwards to the western coast of Connecticut and to New York City, and eastwards to the eastern Connecticut shoreline, Rhode Island, and eastern Massachusetts—and Interstate 91, which leads northward to the interior of Massachusetts and Vermont and the Canadian border. I-95 is infamous for traffic jams increasing with proximity to New York City; on the east side of New Haven it passes over the Quinnipiac River via the Pearl Harbor Memorial, or "Q Bridge", which often presents a major bottleneck to traffic. I-91, however, is relatively less congested, except at the intersection with I-95 during peak travel times.
What major interstate in New Haven provides access northward into Massachusetts, Vermont, and eventually reaches the Canadian border?
****
The answer: Interstate 91


The problem: Answer a question about this article:
Systematic botany is part of systematic biology, which is concerned with the range and diversity of organisms and their relationships, particularly as determined by their evolutionary history. It involves, or is related to, biological classification, scientific taxonomy and phylogenetics. Biological classification is the method by which botanists group organisms into categories such as genera or species. Biological classification is a form of scientific taxonomy. Modern taxonomy is rooted in the work of Carl Linnaeus, who grouped species according to shared physical characteristics. These groupings have since been revised to align better with the Darwinian principle of common descent – grouping organisms by ancestry rather than superficial characteristics. While scientists do not always agree on how to classify organisms, molecular phylogenetics, which uses DNA sequences as data, has driven many recent revisions along evolutionary lines and is likely to continue to do so. The dominant classification system is called Linnaean taxonomy. It includes ranks and binomial nomenclature. The nomenclature of botanical organisms is codified in the International Code of Nomenclature for algae, fungi, and plants (ICN) and administered by the International Botanical Congress.
How are grouping determined currently?
****
The answer: DNA sequences


The problem: Answer a question about this article:
From their beginnings in Sumer (now Iraq) around 3500 BC, the Mesopotamian people began to attempt to record some observations of the world with numerical data. But their observations and measurements were seemingly taken for purposes other than for elucidating scientific laws. A concrete instance of Pythagoras' law was recorded, as early as the 18th century BC: the Mesopotamian cuneiform tablet Plimpton 322 records a number of Pythagorean triplets (3,4,5) (5,12,13). ..., dated 1900 BC, possibly millennia before Pythagoras,  but an abstract formulation of the Pythagorean theorem was not.
Where did the Mesopotamian people originate from?
****
The answer: Sumer


The problem: Answer a question about this article:
The distinctive characteristic of Italian Gothic is the use of polychrome decoration, both externally as marble veneer on the brick façade and also internally where the arches are often made of alternating black and white segments, and where the columns may be painted red, the walls decorated with frescoes and the apse with mosaic. The plan is usually regular and symmetrical, Italian cathedrals have few and widely spaced columns. The proportions are generally mathematically equilibrated, based on the square and the concept of "armonìa", and except in Venice where they loved flamboyant arches, the arches are almost always equilateral. Colours and moldings define the architectural units rather than blending them. Italian cathedral façades are often polychrome and may include mosaics in the lunettes over the doors. The façades have projecting open porches and occular or wheel windows rather than roses, and do not usually have a tower. The crossing is usually surmounted by a dome. There is often a free-standing tower and baptistry. The eastern end usually has an apse of comparatively low projection. The windows are not as large as in northern Europe and, although stained glass windows are often found, the favourite narrative medium for the interior is the fresco.
What is the unique characteristic of Italian Gothic design?
****
The answer:
the use of polychrome decoration