Muir County Imposes a Moratorium on Building Until the County

Muir County imposes a moratorium on building until the county issues its land-use plan.According to the majority in Tahoe-Sierra Preservation Council,Inc.v.Tahoe Regional Planning Agency,this moratorium most likely is

A) a taking and requires compensation.
B) a taking but does not require compensation.
C) not a taking and does not require compensation.
D) not a taking but does require compensation.