答案及解析：[单选题]下面这句话的翻译正确的是________ 某地棉花产量2015年比2010年增加了四倍。 A The output of cotton increased by four times in the y

问题：

[单选题]下面这句话的翻译正确的是________
某地棉花产量2015年比2010年增加了四倍。
A The output of cotton increased by four times in the years 2010-2015.
B The output of cotton increased to five times in the years 2010-2015.
C The output of cotton increased to four times in the years 2010-2015.
D The output of cotton increased by five times in the years 2010-2015.