Question: In a MUSIM operation scenario where a device is in RRC_CONNECTED state with both Network A (NR) and Network B (E-UTRA), which network should the device request temporary UE capability restriction from?
Option 1: The device can request temporary UE capability restriction from either Network A or Network B.
Option 2: The device should only request temporary UE capability restriction from Network A.
Option 3: The device should only request temporary UE capability restriction from Network B.
Option 4: The device cannot request temporary UE capability restriction in this scenario.
Explanation: According to the text, when a MUSIM device is in RRC_CONNECTED state with both Network A (NR) and Network B (E-UTRA), the request for temporary UE capability restriction can only be performed on Network A. This is because E-UTRA does not support this feature, so the device must request the restriction from the NR network (Network A).