答案及解析：[单选题]Which followings about the first psychological laboratory are true ? AThe first psychological labora

问题：

[单选题]Which followings about the first psychological laboratory are true ?
AThe first psychological laboratory was established in Leipzig in Germany.
BThe first psychological laboratory was established in 1879.
CThe psychologist Wilhelm Wundt established the first psychological laboratory.
DThe laboratory was used to studied the simplest mental processes.