This task involves creating answers to complex questions, from a given passage. Answering these questions, typically involve understanding multiple sentences. Make sure that your answer has the same type as the "answer type" mentioned in input. The provided "answer type" can be of any of the following types: "span", "date", "number". A "span" answer is a continuous phrase taken directly from the passage or question. You can directly copy-paste the text from the passage or the question for span type answers. If you find multiple spans, please add them all as a comma separated list. Please restrict each span to five words. A "number" type answer can include a digit specifying an actual value. For "date" type answers, use DD MM YYYY format e.g. 11 Jan 1992. If full date is not available in the passage you can write partial date such as 1992 or Jan 1992. If you find multiple spans, please add them all as a comma separated list. Please restrict each span to five words.

[EX Q]: Passage: Age of Empires III is a real-time strategy video game developed by Microsoft Corporation's Ensemble Studios and published by Microsoft Game Studios. The Mac version was ported over and developed and published by Destineer's MacSoft. The PC version was released on October 18, 2005 in North America and November 4, 2005 in Europe, while the Mac version was released on November 21, 2006 in North America and September 29, 2006 in Europe. An N-Gage version of the game developed by Glu Mobile was released on April 28, 2009. It is the third game of the Age of Empires series and the sequel to Age of Empires II: The Age of Kings. The game portrays the European colonization of the Americas, between approximately 1492 and 1876 AD. There are fourteen total civilizations to play within the game. Age of Empires III has made several innovations in the series, in particular with the addition of the "Home City", which combines real-time strategy and role-playing game features. Two expansion packs have been released: the first, Age of Empires III: The WarChiefs, was released on October 17, 2006, and introduced three Native American civilizations; the second, Age of Empires III: The Asian Dynasties, was released on October 23, 2007, and included three Asian civilizations. Age of Empires III has sold over 2 million copies as of May 2008. As well as receiving favorable reviews, it has garnered awards, including GameSpy's "Best RTS game of 2005", and was one of the best-selling games of 2005. In 2007, Age of Empires III was the seventh best-selling computer game, with over 313,000 copies sold that year. 
Question: How many years after the PC version of Age of Empires III was released for the PC did the first expansion pack, The WarChiefs released? 
Answer type: Number 
[EX A]: 1.

[EX Q]: Passage: Kėdainiai was attacked by the 2nd Riflemen Regiment of Lithuanian  Division . Lithuanian forces from Panevėžys, commanded by Jonas Variakojis, and from Kėdainiai numbered only about 200 men. Lithuanians withstood Red Army advance near Kėdainiai and with German support repelled it. On February 8, during the course of a reconnaissance mission, Povilas Lukšys became the first Lithuanian soldier to die in the war. On February 10, joint Lithuanian and German forces captured Šėta and forced the Red Army to retreat. The success of this operation lifted the Lithuanian army's morale and prevented the Red Army from encircling Kaunas from the north. On February 9, Soviet 7th Riflemen Regiment  took over Jieznas, south of Kaunas. The following day Lithuanian forces  from Prienai and Kaunas attacked before the Red Army could consolidate position, but were betrayed by their Russian commander and suffered a defeat: 18 Lithuanians were killed and 33 were taken prisoners. Lithuanians retreated, were reinforced by new Lithuanian and Saxon Volunteers, attacked again, and took Jieznas on February 13. The Soviets continued to push for Kaunas. The 3rd and 4th Riflemen Regiments  attacked Alytus on February 12. Germans did not engage in battle and retreated; not yet fully formed Lithuanian 1st Infantry Regiment could not withstand pressure from the Red Army and had to retreat towards Marijampolė and Prienai. Antanas Juozapavičius, the first Lithuanian officer to die in the wars, was killed during this battle. On the night of February 14-15, German forces and one company of the Lithuanians returned to Alytus and retook the city. Kaunas was defended and the front stabilized for a while. Soviets were ordered to abandon the offensive and maintain defensive position. This break allowed Lithuanians to better organize and train the volunteers. 
Question: What day did the Russian commander betray his troops? 
Answer type: Date 
[EX A]: {'day': '10', 'month': 'February', 'year': ''}.

[EX Q]: Passage: Khuzestan has been a troublesome province of Iran since the ascent of the Pahlavi rule in the 1920s. In the two decades before 1924, although nominally part of Persian territory, the western part of Khuzestan functioned as an autonomous emirate known as "Arabistan". The eastern part of Khuzestan was governed by Bakhtiari khans because the eastern part of Khuzestan was mainly inhabited by Bakhtiari people. With rising power of Reza Khan and his increasingly negative attitudes on tribal autonomies in Iran, tensions with shaikh Khazal of Mohammerah had grown from 1922 to 1924. Attempts to withdraw more taxes and reduce Khazal's authority heated it up even more. In response Khaz'al al-Ka'bi initiated a rebellion. The short rebellion by Sheikh Khazal, at its peak in November 1924, was quickly crushed by the newly installed Pahlavi dynasty with minimal casualties. The emirate was dissolved by Reza Shah government in 1925, along with other autonomous regions of Persia, in a bid to centralize the state. At least 115 people died in the insurrection. A low level conflict between the central Iranian government and the Arab separatists of the western part of the province continued since. 
Question: How many years to the tension with shaikh Khazal of Mohammerah had grown? 
Answer type: Number 
[EX A]:
2.