问题：
[单选题]我们估计,一旦各地的货币供应量减少,全国范围内的价格将在11月30日之前保持稳定。()
A
It is our estimate that once the money supply in the various localities has been reduced there will be nationwide price stability prior to November 30.
B
We estimate that once the money supply in the localities has been reduced, prices throughout the country will become stabilized by November 30.
