Detailed Instructions: 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.
Problem:Context: Casey Industrial Inc. is an industrial contractor based in Westminster Colorado. The company consists of forest products power and envoronmental and industrial processes divisions. They have worked on projects in 45 states and also internationally. They maintain offices in Saltillo Mississippi Phoenix Arizona and Albany Oregon.
Question: The document can be classified to which topic?
Options: 1)Building, 2)WrittenWork, 3)EducationalInstitution, 4)Company
Solution:
4