[{'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: 13.Modification We may modify any of the terms and conditions contained in this Agreement, at any time and in our sole discretion, by posting a change notice or a new agreement on the Flipkart Site. Modifications may include, for example, changes in the scope of available referral fees, referral fee schedules, payment procedures, and Program rules. IF ANY MODIFICATION IS UNACCEPTABLE TO YOU, YOUR ONLY RECOURSE IS TO TERMINATE THIS AGREEMENT.YOUR CONTINUED PARTICIPATION IN THE PROGRAM FOLLOWING OUR POSTING OF A CHANGE NOTICE OR NEW AGREEMENT ON THE FLIPKART SITE WILL CONSTITUTE BINDING ACCEPTANCE OF THE CHANGE."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]