— Exhibit —
user@router> show interfaces lo0.0
Logical interface lo0.0 (Index 66) (SNMP ifIndex 16)
Flags: SNMP-Traps Encapsulation: Unspecified
Input packets : 0
Output packets: 0
Security: ZonE. Null
Protocol inet, MTU: Unlimited
Flags: Sendbcast-pkt-to-re

Addresses
Local: 127.0.0.6
Protocol iso, MTU: Unlimited
Flags: None
Addresses, Flags: Is-Default Is-Primary
Local: 49.0001.0066.0129.0012.0002
— Exhibit —
What is the area ID for the IS-IS NET address shown in the exhibit?

A.
0012

B.
49

C.
0002

D.
0001