Q: In this task, you're given a question, along with three passages, 1, 2, and 3. Your job is to determine which passage can be used to answer the question by searching for further information using terms from the passage. Indicate your choice as 1, 2, or 3.
Question: For how many years did BBC Choice operate? Passage 1:Austrian border barriers are border barriers and migration management facilities constructed by Austria between November 2015 and January 2016 on its border with Slovenia and in 2016 on its border with Italy, as a response to European migrant crisis. They are located on internal European Union borders, since Austria, Italy, and Slovenia are members of the EU and the free travel Schengen Area with a common visa policy. The barrier on the Slovenian border is several kilometres long, located near the busiest border crossing, Spielfeld-Šentilj, and includes police facilities for screening and processing migrants. Another migration management facility with barriers located on Austria's Italian border near Brenner, South Tyrol was constructed in 2016.
 Passage 2:The BBC has traditionally offered regional variations across many of its services. The Home Service and its successor Radio 4 provided regional variations until the early 1980s when Local Radio took over these responsibilities. BBC One and the BBC Television Service have provided variations in the English regions throughout most of their history, and continues to do so today (mainly News and current affairs programming). In Scotland, Wales and Northern Ireland, BBC One has to a large degree been operated as a separate television channel, rather than a variant on BBC One as broadcast in England. BBC Two has in the past broadcast variations within the English regions, though now only has variations for Wales and Northern Ireland (BBC Two has ended the channel's Scottish variation on 17 February 2019 to give way to its new BBC Scotland channel that would launch a week afterwards). BBC Choice also briefly had regional variations for these areas.
 Passage 3:Erie is well connected to the Interstate Highway System. There are six "Erie exits" along Interstate 90, a major cross-country thoroughfare running from Boston to Seattle. Erie is the northern terminus of Interstate 79, which travels south to Pittsburgh and, ultimately, West Virginia. The western terminus for Interstate 86, also called the "Southern Tier Expressway," is at Interstate 90 between Erie and North East, Pennsylvania. Interstate 86 continues east through New York to Binghamton. The Bayfront Connector runs from Interstate 90 in Harborcreek to the Bayfront Parkway and downtown Erie, along the east side of the city, then connects to Interstate 79 on the west side of the city. Major thoroughfares in the city include 12th Street, 26th Street, 38th Street and Peach Street. Peach is also a part of U.S. Route 19, whose northern terminus is in Erie and continues south eventually reaching the Gulf of Mexico. Other major routes running through Erie are Pennsylvania Route 5, known as the Seaway Trail and is made up of parts of 6th Street, 8th Street, 12th Street, and East Lake Road in the city, U.S. Route 20, which is 26th Street in the city. The city is divided between east and west by State Street. 

A:
2