[{'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: When you sign up for premium services, you will be asked to enter your credit card information. Yahoo takes your security seriously and takes reasonable steps to protect your information. We use industry-standard SSL (Secure Socket Layer) to encrypt the transmission of your credit card and other information used when ordering premium services. Billing"}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]