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.
Input: Context: SmithStreetSolutions (SmithStreet) is a Shanghai-based strategy consulting and corporate advisory firm. It provides strategy services including market assessment China entry and expansion strategies market growth strategies and acquisition advisory across a wide range of industries.
Question: The document can be classified to which topic?
Options: 1)MeanOfTransportation, 2)Company, 3)WrittenWork, 4)EducationalInstitution, 5)OfficeHolder
Output:
2