Teacher: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.
Teacher: Now, understand the problem? Solve this instance: Context: The Serra Geral is a mountain range in southern Brazil constituting the southern portion of the Serra do Mar system which runs along Brazil's southeastern coast. The Serra Geral runs parallel to the Atlantic coast in Santa Catarina and northern Rio Grande do Sul states separating a narrow coastal plain from an interior plateau.
Question: The document can be classified to which topic?
Options: 1)NaturalPlace, 2)Company, 3)WrittenWork, 4)Artist, 5)EducationalInstitution
Student:
1