[{'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: Some of the cookies may expire when the session ends and you exit your browser. Other cookies are saved on your computer's hard drive. If you wish to block the Website's cookies, then please use the help button in your browser and follow the necessary instructions. However, bear in mind that disabling cookies may complicate or even prevent your use of the Website, or certain features thereof."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Identifier_Cookie_or_similar_Tech_1stParty.'}]