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 are the subject requirements for being a paediatrician ?
Bad

The definition of frequency ?
Bad

What are the physical properties and thier uses for several types of steel ?

Bad