回複：矛盾關於離婚,謝謝!

"在美國除了學校的國際學生辦公室,無人知道與A的婚姻" is not ture.
I am 100% percent sure that International Officer system link with USCIS.so USCIS should have your record issuing F2.
If I were you, I chose 寫信給USCIS要求更正, it's no big deal. Like a typo