[{'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: Content. We collect content of your files and communications when necessary to provide you with the products you use. For example, if you receive an email using Outlook.com or Exchange Online, we need to collect the content of that email to deliver it to your inbox, display it to you, enable you to reply to it, and store it for you until you choose to delete it. Examples of this data include: the content of your documents, photos, music, or videos you upload to a Microsoft service such as OneDrive, as well as the content of your communications sent or received using Microsoft products such Outlook.com or Skype, including the: subject line and body of an email, text or other content of an instant message, audio and video recording of a video message, and audio recording and transcript of a voice message you receive or a text message you dictate."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]