Mr.Steven working in our company is from the United States.He is a Greek ------,though.A.\x05by source B.\x05by nature C.\x05by origin D.\x05by history

Mr.Steven working in our company is from the United States.He is a Greek ------,
though.
A.\x05by source
B.\x05by nature
C.\x05by origin
D.\x05by history

C.
他原籍希腊.他是希腊血统.

C，尽管从籍别来说，他是希腊银