单选题 In 1909, just two years before his death, Galton was knighted. Galtons"s place in the history of psychology is ensured. More than any other person, he set psychology on the road to quantifying its data, and, of course, the whole testing movement in educational psychology ______ Galton"s early work.

A、 plays an important role in
B、 is largely dependent on
C、 owes a major debt to
D、 is to be credited with

【正确答案】 C

【答案解析】[解析] 该句空前在讲“教育心理学的测试运动”，后半部分讲“高尔顿的早期工作”，所以C项的“主要归功于”是唯一的选择。