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: The Ciobu River is a tributary of the Teleajen River in Romania.
Question: The document can be classified to which topic? 
Options: 1)NaturalPlace, 2)Artist, 3)EducationalInstitution, 4)Film, 5)WrittenWork

A: 1
****
Q: Context: Waipahu High School is located at 94-1211 Farrington Highway in Waipahu on the island of Oʻahu in the state of Hawaiʻi. Waipahu High School was founded in 1938 under the Session Laws of 1937 and Act 191 of 1938. The first graduates of Waipahu High School were from the class of 1941. The last graduating class from the termite palace was the class of 1969. Mr. Clarence B. Dyson became principal in 1942. Mr.
Question: The document can be classified to which topic? 
Options: 1)Building, 2)Company, 3)OfficeHolder, 4)EducationalInstitution

A: 4
****
Q: Context: Gol Cheshmeh (Persian: گل چشمه‎) is a village in Shahidabad Rural District Avaj District Buin Zahra County Qazvin Province Iran. At the 2006 census its population was 114 in 31 families.
Question: The document can be classified to which topic? 
Options: 1)Village, 2)Animal, 3)Artist, 4)Athlete, 5)MeanOfTransportation

A:
1
****