[{'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: Selling As a registered Seller, you are allowed to list item(s) for sale on the App in accordance with the Policies which are incorporated by way of reference in this Terms of Use. You must be legally able to sell the item(s) you list for sale on our App. You must ensure that the listed items do not infringe upon the intellectual property, trade secret or other proprietary rights or rights of publicity or privacy rights of third parties. Listings may only include text descriptions, graphics and pictures that describe your item for sale. All listed items must be listed in an appropriate category on the App. All listed items must be kept in stock for successful fulfilment of sales."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]