What is the question "Who first broke the sound barrier ?" asking about?
A: human

What is the question "Who plays shortstop for Charlie Brown 's baseball team ?" asking about?
A: human

What is the question "Who was the conservationist who served as spokesperson for Post Grape Nuts ?" asking about?
A: human

What is the question "What is the Viking Prince 's first name ?" asking about?
A:
human