Each of the following moves represent a permanent change of station EXCEPT:

A. A move from oe permanent post of duty to another

B. A move from last post of duty to the taxpayer's home within one year of the end of the taxpayer's active duty

C. A move from the taxpayer's home to the first post of active duty.

D. A move from the last post of duty to the taxpayer's home 18 months after the end of the taxpayer's active duty.