Question: What is the primary purpose of the MBMS context deactivation procedure?
Option 1: To activate a new MBMS context in the MS and the network.
Option 2: To deactivate an existing MBMS context in the MS and the network.
Option 3: To modify the associated MBMS NSAPI and TI values in both the MS and the network.
Option 4: To establish a new PDP context in the MS and the network.
Explanation: The primary purpose of the MBMS context deactivation procedure is to deactivate an existing MBMS context in the MS (Mobile Station) and the network. This procedure releases the associated MBMS NSAPI (Network Service Access Point Identifier) and TI (Temporary Logical Link Identifier) values, making them available for reassignment to another MBMS context.