What is the question "What are the characters ' names in the Scooby-Doo cartoon ?" asking about?
A: human

What is the question "What card company sells Christmas ornaments ?" asking about?
A: human

What is the question "How do I stop background noise in a car stereo ?" asking about?
A: description

What is the question "Hazmat stands for what ?" asking about?
A:
description