单项选择题

下面代码加载Oracle驱动正确的是哪一个?()

A.DriverManager.register("oracle.driver.OracleDriver")
B.DriverManager.forname("oracle.driver.OracleDriver")
C.DriverManager.load("oracle.driver.OracleDriver")
D.DriverManager.newInstance("oracle.driver.OracleDriver")