rfe原因的疑问

前提：一家小公司，自己diy的H1b申请。三天前查到自己被rfe了然后老板把rfe的letter发给我了，一共三页，我现在不太清楚自己到底有没有因为Specialty Occupation而被rfe。

整个letter中提到Specialty Occupation的地方就是：
A specialty occupation is one that requires the theoretical and practical application of a body of highly specialized knowledge and that requires the attainment of a bachelor's or higher degree in a specific specialty, or its equivalent, as a minimum, for entry into the occupation in the United States.
整段话没有加黑的地方，
接下来的段落里提到：
To process your petition and determine whether your organization and the beneficiary are eligible, additional information is required. This request provides suggested evidence that you may submit to satisfy each requested item. You may:
submit one, some or all of these items
.........
.........
然后列了两个大主题，黑体开头。export control（因为老板忘了填I-129的 part6） 和F-1 OPT Unemployment。

我想请问下有过rfe经验的小伙伴，这种情况下是只有export control和F-1 OPT Unemployment 这两个原因吗？因为看到Specialty Occupation出现在前一个部分的段落里所以我也担心是不是有Specialty Occupation的原因。

已经准备联系律师看一看，还是想先自己有个底好立刻开始准备。
谢过大家了，希望大家还没有消息的尽快直接approve！被rfe的都能顺利通过！