What is the question "How many men died building the Mackinaw Bridge ?" asking about?

OPTIONS:
- description
- entity
- abbreviation
- human
- numeric
- location
A: numeric

What is the question "What mayor made so many TV appearances he was asked to join AFTRA in 1984 ?" asking about?

OPTIONS:
- description
- entity
- abbreviation
- human
- numeric
- location
A: human

What is the question "Where can I get U.S. economic statistics ?" asking about?

OPTIONS:
- description
- entity
- abbreviation
- human
- numeric
- location
A: location

What is the question "What computer operating system is on the most computers ?" asking about?

OPTIONS:
- description
- entity
- abbreviation
- human
- numeric
- location
A:
entity