Question: What entity may initiate the release of Yt' connection between the N5CW device and TWIF in the context of releasing UE context in the TWIF?
Option 1: The TWIF
Option 2: The TNGF
Option 3: The trusted non-3GPP access
Option 4: The 5GC
Explanation: In the context of releasing UE context in the TWIF, the TWIF may initiate the release of Yt' connection between the N5CW device and TWIF. This is a specific modification to the procedure specified for trusted non-3GPP access, where the TNGF would typically perform this function.