Final answer:
The correct option is File > Source Manager > Add Source > Faye Shell > Master List; Timothy Marr > Current List; Close.
Step-by-step explanation:
The correct option to add the Faye Shell source from the Master List to the Current List and the Timothy Marr source from the Current List to the Master List and close the Source Manager is option b) File > Source Manager > Add Source > Faye Shell > Master List; Timothy Marr > Current List; Close.