题目：更新student表id=1的记录，name更新值为”youjun”,grade更新值为98.5，下列选项中，能够完成上述功能的SQL语句是
A. UPDATE student set name=’youjun’ grade=98.5 where id=1;
B. UPDATE student set name=’youjun’, grade=98.5 where id=1;
C. UPDATE FORM student set name=’youjun’, grade=98.5 where id=1;
D. UPDATE student Values name=’youjun’ grade=98.5 where id=1;
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