You are given a question. You need to detect which category better describes the question. A question belongs to the description category if it asks about description and abstract concepts. Entity questions are about entities such as animals, colors, sports, etc. Abbreviation questions ask about abbreviations and expressions abbreviated. Questions regarding human beings, description of a person, and a group or organization of persons are categorized as Human. Quantity questions are asking about numeric values and Location questions ask about locations, cities, and countries. Answer with "Description", "Entity", "Abbreviation", "Person", "Quantity", and "Location".

Example Input: Which organization is the Security Council a part of ?
Example Output: Person

Example Input: Where can I find a case on Individuals with Disabilities Education Act of 1991 ?
Example Output: Location

Example Input: What keeps clouds in the air ?
Example Output:
Entity