【单选题】若用如下的SQL语句创建一个表SC:CREATE TABLE SC(SNO CHAR(6) NOT NULL, CNO CHAR(3) NOT NULL, SCORE INTEGER, NOTE CHAR(20));如果要向SC表插入一行记录,其INSERT语句为________。
A.
INSERT INTO SC VALUES('200823','101',NULL,NULL);
B.
INSERT INTO SC VALUES('201009','111',60, 必修 );
C.
INSERT INTO SC VALUES(NULL,'103',80,' 选修 ');
D.
INSERT INTO SC VALUES('201132',NULL,86,'');