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.

Who in russia is famous ?
Good

Why does differential enthalpy control provide greater energy savings than single enthalpy control ?
Good

Where do the nares lead to in a frog ?

Good