有如下SQL-SELECT语句: SELECT * FROM HH WHERE 单价 BETWEEN 10.6 AND 13.4 与该语句等价的是( )。
A) SELECT * FROM HH WHERE 单价<=13.4 AND 单价>=10.6 B) SELECT * FROM HH WHERE 单价<13.4 AND 单价>10.6 C) SELECT * FROM HH WHERE 单价>=13.4 AND 单价<=10.6 D) SELECT * FROM HH WHERE 单价>13.4 AND 单价<10.6