When attempting to load the module-bluetooth-discover with sudo pactl load-module, a user encounters the error message "connection failure: connection refused pacontextconnect() failed: connection refused." What action should the user take to address this issue?

A) Check if the PulseAudio server is running and accessible.
B) Verify that the Bluetooth service is enabled and functioning properly.
C) Ensure that the user has the necessary permissions to load modules with pactl.
D) Restart the PulseAudio server and attempt to load the module again.