I need help with this homework problem. I hope you can give me a short explanation on why it the correct answer. I do appreciate it and really do help me learn. What does the following code do? Turtle[] turtles; O Creates a reference variable that points to an array of turtles. O Creates a reference variable that points to an empty array that can hold turtles. O Creates a reference variable that can point to an array of turtles. Nothing, this code won't compile