Analyze the following code. public class Test { int x; public Test(String t) { System.out.println("Test"); } public static void main(String[] args) { Test test = null; System.out.println(test.x); } }

The program has a syntax error because test is not initialized.

The program has a syntax error because x has not been initialized.

The program has a syntax error because you cannot create an object from the class that defines the object.

The program has a syntax error because Test does not have a default constructor.

The program has a runtime NullPointerException because test is null while executing test.x.