单选题People often make a 

问题补充：

单选题Peopleoftenmakeamistakeaboutmynationality.IwasbornofChineseparents,_____,Ilook______butIwasbornandgrewupinAmerica,soIamanAmerican.A.however; ChineseB.therefore; ChineseC.so; the ChineseD.therefore; a Chinese

答案：

B