Input: Article: The human brain is not fully developed by the time a person reaches puberty. Between the ages of 10 and 25, the brain undergoes changes that have important implications for behavior (see Cognitive development below). The brain reaches 90% of its adult size by the time a person is six years of age. Thus, the brain does not grow in size much during adolescence. However, the creases in the brain continue to become more complex until the late teens. The biggest changes in the folds of the brain during this time occur in the parts of the cortex that process cognitive and emotional information.

Now answer this question: What parts of the brain continue to become more complex into the late teens?

Output: creases

Article: Shoen holders had access to manpower and, as they obtained improved military technology (such as new training methods, more powerful bows, armor, horses, and superior swords) and faced worsening local conditions in the ninth century, military service became part of shoen life. Not only the shoen but also civil and religious institutions formed private guard units to protect themselves. Gradually, the provincial upper class was transformed into a new military elite based on the ideals of the bushi (warrior) or samurai (literally, one who serves).

Question: Which institutions also hired private guards for protection?
Ans: civil and religious

Here is a question about this article: These court categories were not, however, wholly exclusive: for instance, the Islamic courtswhich were the Empire's primary courtscould also be used to settle a trade conflict or disputes between litigants of differing religions, and Jews and Christians often went to them to obtain a more forceful ruling on an issue. The Ottoman state tended not to interfere with non-Muslim religious law systems, despite legally having a voice to do so through local governors. The Islamic Sharia law system had been developed from a combination of the Qur'an; the Hadith, or words of the prophet Muhammad; ijma', or consensus of the members of the Muslim community; qiyas, a system of analogical reasoning from earlier precedents; and local customs. Both systems were taught at the Empire's law schools, which were in Istanbul and Bursa.
What is the answer to this question: Where were the empire's law schools?
****
So... in Istanbul and Bursa.

The problem: Answer a question about this article:
Armenia was annexed by Bolshevist Russia and along with Georgia and Azerbaijan, it was incorporated into the Soviet Union as part of the Transcaucasian SFSR (TSFSR) on 4 March 1922. With this annexation, the Treaty of Alexandropol was superseded by the Turkish-Soviet Treaty of Kars. In the agreement, Turkey allowed the Soviet Union to assume control over Adjara with the port city of Batumi in return for sovereignty over the cities of Kars, Ardahan, and Igdr, all of which were part of Russian Armenia.
What did Turkey gain from the Treaty of Kars?
****
The answer: sovereignty over the cities of Kars, Ardahan, and Igdr

Problem: Please answer a question about the following article about Slavs:
The word "Slavs" was used in the national anthem of the Slovak Republic (19391945), Yugoslavia (19431992) and the Federal Republic of Yugoslavia (19922003), later Serbia and Montenegro (20032006).
When was the word "Slavs" used in the national anthem of the Federal Republic of Yugoslavia?
A: 19922003

Question: Read this and answer the question

The Carnival in Uruguay covers more than 40 days, generally beginning towards the end of January and running through mid March. Celebrations in Montevideo are the largest. The festival is performed in the European parade style with elements from Bantu and Angolan Benguela cultures imported with slaves in colonial times. The main attractions of Uruguayan Carnival include two colorful parades called Desfile de Carnaval (Carnival Parade) and Desfile de Llamadas (Calls Parade, a candombe-summoning parade).

How many days does the Carnival in Uruguay last for?
Answer:
more than 40