Input: Read this: The Arsacid Kingdom of Armenia, itself a branch of the Arsacid dynasty of Parthia, was the first state to adopt Christianity as its religion (it had formerly been adherent to Armenian paganism, which was influenced by Zoroastrianism, while later on adopting a few elements regarding identification of its pantheon with Greco-Roman deities). in the early years of the 4th century, likely AD 301, partly in defiance of the Sassanids it seems. In the late Parthian period, Armenia was a predominantly Zoroastrian-adhering land, but by the Christianisation, previously predominant Zoroastrianism and paganism in Armenia gradually declined. Later on, in order to further strengthen Armenian national identity, Mesrop Mashtots invented the Armenian alphabet, in 405 AD. This event ushered the Golden Age of Armenia, during which many foreign books and manuscripts were translated to Armenian by Mesrop's pupils. Armenia lost its sovereignty again in 428 AD to the rivalling Byzantine and Sassanid Persian empires, until the Muslim conquest of Persia overran also the regions in which Armenians lived.
Question: What religion formerly existed in the Greco-Roman empire in 405 AD?

Output: unanswerable

Input: Read this: Dannatt criticised a remnant "Cold War mentality", with military expenditures based on retaining a capability against a direct conventional strategic threat; He said currently only 10% of the MoD's equipment programme budget between 2003 and 2018 was to be invested in the "land environment"at a time when Britain was engaged in land-based wars in Afghanistan and Iraq.
Question: What time period was Britain involved in the Cold War?

Output: unanswerable

Input: Read this: Southern Europe's flora is that of the Mediterranean Region, one of the phytochoria recognized by Armen Takhtajan. The Mediterranean and Submediterranean climate regions in Europe are found in much of Southern Europe, mainly in Southern Portugal, most of Spain, the southern coast of France, Italy, the Croatian coast, much of Bosnia, Montenegro, Albania, Macedonia, Greece, and the Mediterranean islands.
Question: What is a word that can be used to describe the plant life of southern Europe?

Output: phytochoria

Input: Read this: In the first three seasons, the semi-finalists were split into different groups to perform individually in their respective night. In season one, there were three groups of ten, with the top three contestants from each group making the finals. In seasons two and three, there were four groups of eight, and the top two of each selected. These seasons also featured a wildcard round, where contestants who failed to qualify were given another chance. In season one, only one wildcard contestant was chosen by the judges, giving a total of ten finalists. In seasons two and three, each of the three judges championed one contestant with the public advancing a fourth into the finals, making 12 finalists in all.
Question: How were the semi-finalists split up to perform in seasons two and three?

Output:
four groups of eight