Q: Is the question "What four U.S. states have active volcanoes ?" asking about an entity, an abbreviation, a description, a human, a location, or a numeric entity?
A: location

Q: Is the question "What does Robin Williams do ?" asking about an entity, an abbreviation, a description, a human, a location, or a numeric entity?
A: human

Q: Is the question "Why does tuberculosis afflict people ?" asking about an entity, an abbreviation, a description, a human, a location, or a numeric entity?
A: description

Q: Is the question "Why can 't women serve in the Navy on board submarines ?" asking about an entity, an abbreviation, a description, a human, a location, or a numeric entity?
A:
description