Final answer:
If a video visit participant accidentally closes their browser, their name remains in the participant list but marked as disconnected.
Step-by-step explanation:
The subject of this question is Computers and Technology and it is appropriate for High School level.
If a video visit participant accidentally closes their browser, their name remains in the participant list but is usually marked as disconnected. So, the correct answer to this question is option b) No, their name remains in the list but marked as disconnected. The participant list does not disappear when someone drops from the visit, it usually stays active and shows the disconnected participant's name.
It is important to note that the behavior may vary depending on the specific video visit software being used. Different software platforms may handle disconnections differently, so it is always a good idea to consult the software documentation or support team for specific details.