Read the given query and classify it as a 'Good' or 'Bad' query depending on how well the query is formed, 'Bad' being the expected output for a not so well formed query and 'Good' being the expected output for a well formed query. A query may be wrong based on common sense or general facts, but if it is well formed, you should answer with Good.

Why do you want to be a peace officer ?
Good

How long does it take to become a parole officer ?
Good

When luxembourg end in ww2 ?

Bad