[{'role': 'user', 'content': "Analyze the following clause from a privacy policy and determine if it's fair or unfair. Also identify any privacy practices mentioned: Administer Promotions Read More We use the Personal Data we collect during contests, challenges, sweepstakes and promotions to administer the Promotion, verify identity and age, and to communicate with you about the challenge or about other offers. We also collect and use survey information to improve your customer experience and to improve our business, products, and services."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]