The sum-of-products algorithm always produces a circuit, but it's not always optimal.

When a page break takes place:

a. The line counter is incremented. b. The page counter is set to zero. c. The page is ejected, and the headings are written at the top of the next page. d. The control break is reset.

What will be displayed after the following code is executed?

``` 1. var myName = "Rover"; 2. function myPet() 3. { 4. var myName = "Spike"; 5. document.write(myName); 6. } 7. document.write(myName); ``` a. Rover Spike b. Spike Rover c. Rover Rover d. Spike Spike