What is displayed when the following script is executed?

<?php
define(myvalue, "10");
$myarray[10] = "Dog";
$myarray[] = "Human";
$myarray['myvalue'] = "Cat";
$myarray["Dog"] = "Cat";
print "The value is: ";
print $myarray[myvalue]."n";
?>

• The value is: Dog
• The value is: Cat
• The value is: Human
• The value is: 10
• Dog
• I don’t know

Answer:
The value is: Dogn