Input: What four-legged creature did a Cornell University study say would make man 's best companion in space ?

What kind of thing would answer this question?

OPTIONS:
- description
- entity
- abbreviation
- human
- numeric
- location
***
Output: entity

Input: What does a red flag mean in auto racing ?

What kind of thing would answer this question?

OPTIONS:
- description
- entity
- abbreviation
- human
- numeric
- location
***
Output: description

Input: What diamond producer controls about 80% of the world 's diamonds ?

What kind of thing would answer this question?

OPTIONS:
- description
- entity
- abbreviation
- human
- numeric
- location
***
Output:
human