Refer to the exhibit.
When a user presses a speed dial to +442079460255 when the SAF network is down, which event should occur?
| A. |
The call will reroute via the PSTN with the constructed PSTN number as 442079460255. | |
| B. |
The call will reroute via the PSTN with the constructed PSTN number as +442079460255. | |
| C. |
The call will reroute via the PSTN with the constructed PSTN number as 00442079460255. | |
| D. |
The call will fail because the ToDID is 0:. | |
| E. |
The call will fail because the called number will be 2079460255. |