Assume the following class:

public class Circle

{

private double radius;

public Circle(double radius)

{

this.radius = radius;

}

}

The following statement in the main() means:

Circle[] x = new Circle[10];

a) x is an array of ten int values.

b)x is a reference to an array and each element in the array can hold a Circle object.

c)x is an array of ten Circle classes.

d) x contains a reference to an array and each element in the array refers to ten Circle objects.

e) None of the above