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.

What is the difference between an elemental molecule and an atom ?
Good

What is rihhana number ?
Bad

What magazine was created by John H Johnson in 1945 ?

Good