Question: In Mission Critical Video (MCVideo) as per 3GPP standards, what types of videos can an MCVideo user push to another MCVideo user using the MCVideo Push capability?
Option 1: Only pre-recorded videos stored on the MCVideo client.
Option 2: Videos being received from another MCVideo client or being recorded live on the MCVideo client.
Option 3: Only videos that have been previously shared in a group MCVideo call.
Option 4: All videos, regardless of their source or recording status.
Explanation: This is correct because, according to the specifications, the MCVideo Push feature allows a user to push a video that is either currently being received from another MCVideo client (indicating real-time sharing) or is being recorded live on the user's own MCVideo client (enabling immediate sharing of ongoing events). This highlights the feature's support for both direct sharing and live recording scenarios, enhancing real-time communication capabilities in mission-critical contexts.