Q: Is the question "Which city has the oldest relationship as a sister city with Los Angeles ?" asking about an entity, an abbreviation, a description, a human, a location, or a numeric entity?
A: location

Q: Is the question "What was Fred Astaire 's dancing partner 's name ?" asking about an entity, an abbreviation, a description, a human, a location, or a numeric entity?
A: human

Q: Is the question "What is a technique popularly used to detect birth defects ?" asking about an entity, an abbreviation, a description, a human, a location, or a numeric entity?
A: entity

Q: Is the question "What U.S. state boasts Stone Mountain , the world 's largest mass of exposed granite ?" asking about an entity, an abbreviation, a description, a human, a location, or a numeric entity?
A:
location