instruction:
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.
question:
2000 silver dollor worth ?
answer:
Bad


question:
What is the value of a 1934 D series 5oo bill is it collectible ?
answer:
Bad


question:
What are the important rivers of Iraq ?
answer:

Good