The phrase divide and conquer is sometimes used to describe 分而治之这个短语有时被用来描述
A. the backbone of the scientific method 科学方法的支柱
B. the process of dividing functions 划分功能的过程
C. the process of breaking a problem down into smaller pieces 把问题分解成更小的部分的过程
D. the process of using division to solve a mathematical problem 用除法解决数学问题的过程