OG verbal reasoning set 6 第二题怎么理解

ssl_1UID: 3641223

A. A higher percentage of total agricultural acreage was fallow in the United States than in the Soviet Union.
B. The United States had more fallow acreage than planted acreage.
C. Fewer total acres of available agriculture land were fallow in the Soviet Union than in the United States.
D. The Soviet Union had more planted acreage than fallow acreage.
E. The Soviet Union produced a greater volume of crops  than the United States produced.

这道题为什么选A？

wsjenglishUID: 3643341

这个题好复杂 能不能把原文post一下？