向表中name字段添加值为youjun，grade字段值为55的正确SQL语句是

题目：向表中name字段添加值为youjun，grade字段值为55的正确SQL语句是

A. INSERT INTO student (name, grade) VALUES ('youjun', 55);

B. INSERT INTO student (grade, name) VALUES (55,'youjun');

C. INSERT INTO student (‘grade’, ‘name’) VALUES (55,'youjun');

D. INSERT INTO student (grade, ‘name’) VALUES (55,”youjun”);

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