一道英语选择题~~好心人帮帮忙啊~~~~~谢谢~~~~~~

题目

一道英语选择题~~好心人帮帮忙啊~~~~~谢谢~~~~~~
could you tell me () tomorrow morning?------well ,it start at 9 o'clock
A.when the film will start B.where will the film start
C.when will the film start D.where the film will start
诸如此类的题一直都不会选 请大家讲解一下 先谢谢了~~~~~~~``

答案