[{'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: b. Opting Out of "Cross-App" Advertising on Mobile Devices You can opt out of having your mobile advertising identifiers used for certain types of interest-based (also called "cross-app") mobile behavioral advertising, by accessing the "settings" on your Apple or Android mobile device, as follows: By opening the Google Settings app on your device, selecting Ads, and then selecting the option to opt-out of interest-based ads. (Different device configurations, or updates to devices, may affect or change how these settings work.) How we protect your information'}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Identifier_Ad_ID_1stParty.'}]