The problem: Answer a question about this article:
Animal intestines contain a large population of gut flora. In humans, the four dominant phyla are Firmicutes, Bacteroidetes, Actinobacteria, and Proteobacteria. They are essential to digestion and are also affected by food that is consumed. Bacteria in the gut perform many important functions for humans, including breaking down and aiding in the absorption of otherwise indigestible food; stimulating cell growth; repressing the growth of harmful bacteria, training the immune system to respond only to pathogens; producing vitamin B12; and defending against some infectious diseases.
What is the importance of having phyla in the body?
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The answer: essential to digestion

The problem: Answer a question about this article:
Ottoman Divan poetry was a highly ritualized and symbolic art form. From the Persian poetry that largely inspired it, it inherited a wealth of symbols whose meanings and interrelationshipsboth of similitude ( mura'at-i nazir / tenasub) and opposition ( tezad) were more or less prescribed. Divan poetry was composed through the constant juxtaposition of many such images within a strict metrical framework, thus allowing numerous potential meanings to emerge. The vast majority of Divan poetry was lyric in nature: either gazels (which make up the greatest part of the repertoire of the tradition), or kasides. There were, however, other common genres, most particularly the mesnevi, a kind of verse romance and thus a variety of narrative poetry; the two most notable examples of this form are the Leyli and Majnun of Fuzuli and the Husn u Ask of Seyh Galib.
What kind of poetry inspired Ottoman Divan Poetry?
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The answer: Persian poetry

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Many teachers at Sabha were Egyptian, and for the first time Gaddafi had access to pan-Arab newspapers and radio broadcasts, most notably the Cairo-based Voice of the Arabs. Growing up, Gaddafi witnessed significant events rock the Arab world, including the 1948 ArabIsraeli War, the Egyptian Revolution of 1952, the Suez Crisis of 1956, and the short-lived existence of the United Arab Republic between 1958 and 1961. Gaddafi admired the political changes implemented in the Arab Republic of Egypt under his hero, President Gamal Abdel Nasser. Nasser argued for Arab nationalism; the rejection of Western colonialism, neo-colonialism, and Zionism; and a transition from capitalism to socialism. Nasser's book, Philosophy of the Revolution, was a key influence on Gaddafi; outlining how to initiate a coup, it has been described as "the inspiration and blueprint of [Gaddafi's] revolution."
What Egyptian leader impressed Gaddafi?
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The answer: his hero, President Gamal Abdel Nasser

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The monastic communities of the Judean Desert also decorated their monasteries with mosaic floors. The Monastery of Martyrius was founded in the end of the 5th century and it was re-discovered in 198285. The most important work of art here is the intact geometric mosaic floor of the refectory although the severely damaged church floor was similarly rich. The mosaics in the church of the nearby Monastery of Euthymius are of later date (discovered in 1930). They were laid down in the Umayyad era, after a devastating earthquake in 659. Two six pointed stars and a red chalice are the most important surviving features.
What was the name of the monastery that was discovered in 1930?
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The answer:
Monastery of Euthymius