どちらのご出身ですか。
どちらのご出身ですか?
ご出身はどこですか。
Excuse my abrupt [irrelevant] question, but where are you from?
Which university did that gentleman [lady] graduate from?
What is your nationality?
どちらのご出身ですか?
どちらのご出身ですか?
どちらのご出身ですか。
ご出身はどこですか。
ご出身はどこですか。
Excuse my abrupt [irrelevant] question, but where are you from?
Which university did that gentleman [lady] graduate from?