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单选题
Exterior Color Schemes and Markings: This subsystem/section breakdown reserved for airline use.
A
This particular part of the subsystem is exclusively reserved for the airlines to break down the exterior color schemes and markings.
B
This section is saved for use by airlines and is designated for the breakdown of exterior color schemes and markings.
C
This section is intended for use by airlines and is designated for the breakdown of exterior color schemes and markings.
答案解析
正确答案：B
