Question: What happens to the EPS bearer context(s) when a UE initiates a detach procedure for EPS services only?
Option 1: The network and the UE renegotiate the EPS bearer context(s).
Option 2: The network and the UE deactivate the EPS bearer context(s) locally without peer-to-peer signalling.
Option 3: The EPS bearer context(s) remain active until the next attach procedure.
Option 4: The MME sends a request to the SGW to modify the EPS bearer context(s).
Explanation: When a UE initiates a detach procedure for EPS services only, both the network and the UE are required to deactivate any existing EPS bearer context(s) locally. This deactivation occurs without the need for direct signalling between the UE and the MME, ensuring a clean disconnection from EPS services.