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".

Example Input: Nader has reasons why we should be concerned about Microsoft's cornering the future of computing, and to call him "Microsoft basher" is inappropriate.
Example Output: Good

Example Input: We are asking you to take a few minutes to contribute to Pleasant Run to help 1,500 children families. Many of the children do not have a great childhood or home.
Example Output: Good

Example Input: The WP's "Reliable Source" column cites Al Gore's reaction to the NBA fab final: "Michael Jackson is unbelievable."
Example Output:
Good