Question: What was the currency of the country in which Synsia is located before the Euro?

full_context: Document 1: Ala-Kintaus: Ala-Kintaus is a rather small lake of Finland. It belongs to the Kymijoki main catchment area. It is located in municipality of Petäjävesi in the region of Central Finland. It is a part of Jämsä catchment area.
Document 2: Finnish markka: The Finnish markka (Finnish: Suomen markka, abbreviated mk, Swedish: finsk mark, currency code: FIM) was the currency of Finland from 1860 until 28 February 2002, when it ceased to be legal tender. The markka was replaced by the euro (€), which had been introduced, in cash form, on 1 January 2002, after a transitional period of three years when the euro was the official currency but only existed as' book money '. The dual circulation period -- when both the Finnish markka and the euro had legal tender status -- ended on 28 February 2002.
Document 3: Netherlands: Amsterdam is the financial and business capital of the Netherlands. The Amsterdam Stock Exchange (AEX), part of Euronext, is the world's oldest stock exchange and is one of Europe's largest bourses. It is situated near Dam Square in the city's centre. As a founding member of the euro, the Netherlands replaced (for accounting purposes) its former currency, the "gulden" (guilder), on 1 January 1999, along with 15 other adopters of the euro. Actual euro coins and banknotes followed on 1 January 2002. One euro was equivalent to 2.20371 Dutch guilders. In the Caribbean Netherlands, the United States dollar is used instead of the euro.
Document 4: Euro: The changeover period during which the former currencies' notes and coins were exchanged for those of the euro lasted about two months, until 28 February 2002. The official date on which the national currencies ceased to be legal tender varied from member state to member state. The earliest date was in Germany, where the mark officially ceased to be legal tender on 31 December 2001, though the exchange period lasted for two months more. Even after the old currencies ceased to be legal tender, they continued to be accepted by national central banks for periods ranging from several years to indefinitely (the latter for Austria, Germany, Ireland, Estonia and Latvia in banknotes and coins, and for Belgium, Luxembourg, Slovenia and Slovakia in banknotes only). The earliest coins to become non-convertible were the Portuguese escudos, which ceased to have monetary value after 31 December 2002, although banknotes remain exchangeable until 2022.
Document 5: Mozambican metical: The metical (MZM) replaced the escudo at par on 16 June 1980. It was divided into 100 centavos. The metical underwent severe inflation. After the revaluation of the Romanian leu, the metical briefly became the least valued currency unit, at a value of about 24,500 meticais per USD, until the Zimbabwean dollar took the title in late August 2005.
Document 6: Nilakka: Nilakka is a rather large lake in Northern Savonia, Finland. With the area of nearly 169 km² it is the 25th largest lake in the country. It's a shallow lake, connected by canals to upper Lake Pielavesi and lower Iisvesi.
Document 7: Rhosgoch: A short distance to the west of the village is the small lake Llyn Hafodol and a mile to the south is Anglesey's largest body of water the reservoir Llyn Alaw ("Water Lily Lake").
Document 8: Spring, Summer, Fall, Winter... and Spring: "The hermitage that is the stage for "Spring, Summer, Fall, Winter... and Spring" is an artificially constructed set made to float on top of Jusanji Pond in Cheongsong County, North Gyeongsang Province in South Korea. Created about 200 years ago, Jusanji Pond () is an artificial lake in which the surrounding mountains are reflected in its waters. It retains the mystical aura of having trees more than one hundred years old still growing along its shores. LJ Film was able to obtain permission to build the set after finally convincing the Ministry of Environment through six months of negotiations."
Document 9: Spanish peseta: The peseta was replaced by the euro in 2002, following the establishment of the euro in 1999. The exchange rate was 1 euro = 166.386 pesetas.
Document 10: Saari, Finland: It was located in the province of Southern Finland and is part of the South Karelia region. The municipality had a population of 1,411 (2003) and covered an area of 183.08 km² of which 15.70 km² is water. The population density was 8.4 inhabitants per km².
Document 11: Currency of Ecuador: The US dollar became legal tender in Ecuador March 13, 2000, and sucre notes ceased being legal tender on September 11. Sucre notes remained exchangeable at Banco Central until March 30, 2001, at 25,000 sucres per dollar. Ecuador now only issues its own centavo coins.
Document 12: Economy of Greece: Between 1832 and 2002 the currency of Greece was the drachma. After signing the Maastricht Treaty, Greece applied to join the eurozone. The two main convergence criteria were a maximum budget deficit of 3% of GDP and a declining public debt if it stood above 60% of GDP. Greece met the criteria as shown in its 1999 annual public account. On 1 January 2001, Greece joined the eurozone, with the adoption of the euro at the fixed exchange rate ₯340.75 to €1. However, in 2001 the euro only existed electronically, so the physical exchange from drachma to euro only took place on 1 January 2002. This was followed by a ten-year period for eligible exchange of drachma to euro, which ended on 1 March 2012.
Document 13: Roine (Finland): Roine is a medium-sized lake in Finland. The lake is located in the Pirkanmaa region, mostly in the municipality of Kangasala and for a lesser part in the municipality of Pälkäne.
Document 14: Morin Lake: Morin Lake is a small lake northwest of Prince Albert, Saskatchewan, Canada. Saskatchewan Highway 55 provides access to the regional park which is via a turn off 15 kilometers south of the highway. It is a popular summer destination, with its campgrounds and cabins. Nearby communities include Victoire and Debden.
Document 15: Synsiä: Synsiä is a medium-sized lake in Southern Savonia, Finland. The lake is quite shallow. It is located in Kangasniemi municipality near the Finnish National Road 13. From the road there is a nice scenery to the lake and the farms around it.
ground_truth: The Finnish markka
sub_queries: Synsiä >> country Answer: Finland
what was Finland 's currency before the euro Answer: The Finnish markka