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:
When children have a network of caring adults they do better in life with the extra motivation.

Ex Output:
Good

Ex Input:
He asked a Duke of Edinburgh: "You didn't manage to get eaten then?"

Ex Output:
Bad

Ex Input:
"People used it as a singular noun, according to N &Q editor, probably due to ignorance."

Ex Output:
Bad