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.

[Q]: Context: Zheng Huaiying is a former female table tennis player from China.
Question: The document can be classified to which topic?
Options: 1)Village, 2)Album, 3)Artist, 4)Athlete
[A]: 4

[Q]: Context: The Goldberg Group is a sub-group of the Hohe Tauern mountain range within the Central Eastern Alps. It is located in Austria in the states of Salzburg and Carinthia. Its highest peak is the Hocharn 3254 m AA. Other well known summits are the Hoher Sonnblick with its observatory at 3106 m AA and the Schareck at 3123 m AA
Question: The document can be classified to which topic?
Options: 1)Village, 2)OfficeHolder, 3)NaturalPlace, 4)Building, 5)Company
[A]: 3

[Q]: Context: The Bridge near West Liberty is an historic structure located west of the town of West Liberty in rural Muscatine County Iowa United States. The welded steel rigid frame bridge was built in 1937. It was designed by Otto Wendling of the Iowa State Highway Commission. The bridge was listed on the National Register of Historic Places in 1998 as a part of the Highway Bridges of Iowa MPS.
Question: The document can be classified to which topic?
Options: 1)Building, 2)WrittenWork, 3)Film, 4)EducationalInstitution, 5)NaturalPlace
[A]:
1