研究生毕业，OPT可否选择本科专业方向

本科和研究生都是在普渡读的，本科是统计，研究生是计量经济。现在想要找DA的职位，感觉和本科的专业更贴近，这样能通过审核吗。问了学校两次都没给我回复。

刚终于收到了学校的回复，以防之后有人也有类似的疑问，就PO在这好了：

During the post-completion OPT you can only apply for the major you just completion at the least major.
For the OPT STEM application you can select which one you would like to apply for as long as you have not used OPT STEM for that degree/major before.