Question: What is the primary purpose of the guidelines provided for services using DASH over MBMS, in relation to MBMS UE capabilities?
Option 1: To introduce new mandatory MBMS UE capabilities for all services.
Option 2: To replace the existing general MBMS UE capabilities specified in the present specification.
Option 3: To offer service-specific guidelines that may require non-mandatory, typical MBMS UE capabilities.
Option 4: To restrict MBMS services to only those with universally supported UE capabilities.
Explanation: The guidelines are intended to provide additional, service-specific recommendations for MBMS services using DASH, without overriding general MBMS UE capabilities. They may suggest, but not mandate, certain typical capabilities for enhanced service support, thus not making them universally required for all MBMS UEs.