You will be given a definition of a task first, then some input of the task.
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".

That lunch made Julia decide to take classes at the Cordon Bleu, which led to her friendship and collaboration with Simone Beck and Louisette Bertholle, and, ultimately, to America's culinary revolution.
Output:
Good