Refer to the Cisco Unified Communications Manager configuration descriptions below. When a call made from Phone A Line 1 to 30001, using Line1, which route pattern is chosen by the Cisco Unified Communications Manager? Phone A device calling search space is CSS_Dev_A. Phone A Line 1 is assigned calling search space CSS_Line_A. Route Pattern 30XXX is placed in Partition Part_1. Route Pattern 3XXXX is placed in Partition Part_2. Route Pattern 300XX is placed in Partition Part_3. CSS_Dev_A contains partition(s) Part_1. CSS_Line_A contains partition(s) Part_2. 

Answer options:

A. 300XX in partition Part_3
B. 30XXX in partition Part_1
C. No match exists and the user receives a reorder tone
D. 3XXXX in partition Part_2

B