Question: In 3GPP-compliant SMS text formatting, what is the default alignment behavior dependent on?
Option 1: User Equipment (UE) manufacturer settings
Option 2: Language of the received SMS message
Option 3: Mobile Network Operator (MNO) configuration
Option 4: Subscriber's phone number location
Explanation: The default alignment setting is language dependent, implying that the default text alignment in an SMS message automatically adjusts based on the language of the received message, ensuring optimal readability across different languages.