What command line should you use to make the following compile without an error?

public class X
{
    public static void main(final String[] args)
    {
        assert true;
    }
}

A) javac -enableassert X.java
B) javac -source 1.3 X.java
C) javac -jdk 1.4 X.java
D) javac -source 1.4 X.java
E) javac X.java
F) javac -assert X.java