should definitely be "for" rather than "with." Consult your drop-down menu!!!
i am very happy for your success
I put "I am very happy for your success." "For" was one of the three listed on the drop-down. The answer said it was "I am very happy WITH your success." "With" was NOT one of the three listed on the drop-down!!!!!
I'm happy about your success. I was unsuccessful with this question.