If you're within the preorder time frame, call DL and ask. If the phone agent doesn't give you a full description, try to find details in this thread for D1 meals exMSP, and then call back to preorder your choice.

ADDED: At least one of the choices should be a Korean meal. Even if it's not preorder only, be sure to preorder it as the Asian meals run out on the TPAC routes.