Given a sentence, judge the quality of this sentence by indicating "Good" and "Bad". The quality depends on the grammar and the meaning of the sentence. If a sentence is easily understandable, and doesn't have grammatical errors, answer with "Good", otherwise answer with "Bad".

Ex Input:
"bilge ( n .) A variant of bulge . Simmon's American Cookery tells us.

Ex Output:
Bad


Ex Input:
It does show this cost analysis might have on questions regarding the issue of the postal monopoly, which encompasses many issues beyond the scope

Ex Output:
Bad


Ex Input:
Children were disciplined by parents who narrated scary stories of The Black Hand. If they didn't behave, it would take them away.

Ex Output:

Good


