TASK DEFINITION: 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".
PROBLEM: Who did Doris Day mean when she said : `` I call him Ernie because he 's certainly no Rock '' ?

SOLUTION: Person

PROBLEM: What is the only vegetable that starts with `` z '' ?

SOLUTION: Entity

PROBLEM: What is the origin of U.S. Army sergeant 's stripes ?

SOLUTION:
Description