--an English -chinese dictionary.

__an English -chinese dictionary.
A. Each of the students has
B. The students each has
C. Each the student has
D. The students each have
请问答案是什么呢?请帮我解答一下~~感谢你.我没有财富值了.如果有热心的高手为我解答,我心里感谢,但是真的没有财富值了..不好意思各位!