Question: What happens to ongoing procedures on the same Iur interface when a RESET message is received, excluding the specified exception?
Option 1: All ongoing procedures are immediately aborted, regardless of context indication.
Option 2: Only procedures explicitly mentioned in the RESET message are aborted; implicitly indicated contexts are ignored.
Option 3: Ongoing procedures related to both explicitly and implicitly indicated contexts in the message are aborted, except for another Reset procedure.
Option 4: The receipt of a RESET message has no effect on other ongoing procedures on the same Iur interface.
Explanation: When a RESET message is received, any ongoing procedure (with a specific exception) related to explicitly or implicitly indicated contexts in the message shall be aborted, ensuring a clean slate for the interface's operational state while allowing the reset-triggering procedure to complete.