In this task, you are given a text which is the body of a document. You are given a question and options. Pick the correct number. Don't generate anything else apart from the numbers provided in options.

[EX Q]: Context: Lough Mask (Irish: Loch Measca) is a limestone lough (lake) of 20500 acres (83 km) in County Mayo Ireland north of Lough Corrib. Lough Mask is the upper of the two lakes which empty into the Corrib River through Galway into Galway Bay. The lake is popular for its trout fishing.
Question: The document can be classified to which topic?
Options: 1)Album, 2)NaturalPlace, 3)WrittenWork, 4)Building, 5)OfficeHolder
[EX A]: 2

[EX Q]: Context: Staurogyne minarum syn. Ebermaiera minarum Nees) is a plant native of Cerrado vegetation of Brazil.
Question: The document can be classified to which topic?
Options: 1)Album, 2)OfficeHolder, 3)NaturalPlace, 4)MeanOfTransportation, 5)Plant
[EX A]: 5

[EX Q]: Context: Livia or Livia Rusz (Hungarian pronunciation: [livi rus] Romanian: [livi.a rus]; born September 28 1930) is a Romanian and Hungarian graphic artist best known for her work in illustration comic strip and comic book genres. One of the most recognizable contributors to these fields during Romania's communist period she created popular children's comics such as Mac and Cocofifi before signing as one of the main illustrators for Editura Ion Creanga publishing house.
Question: The document can be classified to which topic?
Options: 1)MeanOfTransportation, 2)Village, 3)Album, 4)Artist, 5)NaturalPlace
[EX A]:
4