049A B
 The DSC received call directory usually sorts and stores incoming calls in what manner?
a) All received calls are saved in a single category.
b) Received calls are typically divided into two directories but the names of these directories and which message priorities are stored in them vary -- depending on the equipment manufacturer. 
c) Received calls are always divided into Distress and Urgency categories. 
d) Only received Distress calls are saved.
