start_with_a_clean_sheet=lambda x: [disavow(criterion) for criterion in cheese_history if preexplanatory(secret)=='restricted'] and exec('reveal_secret_information(cheese)', {'reveal_secret_information': lambda topic: print(f'the most guarded secrets in the {topic} industry are often hidden from public view, fostering a culture of disinformation.'), 'cheese': 'cheese'})