把对 Student 表和 Course 表的全部操作权授予用户 User1 和 User2 的语句是( )
A. GRANT All ON Student, Course TO User1, User2;
B. GRANT Student, Course ON All TO User1, User2;
C. GRANT All TO Student, Course ON User1, User2;
D. GRANT All TO User1, User2 ON Student, Course;