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.

Let me give you an example: What is the scientific name of the tortoise ?
The answer to this example can be: Good
Here is why: The output for the query is Good because the query has no grammatical, punctuation or spelling errors.

OK. solve this:
How can surface mining help ?
Answer:
Good