What will be the output of the following PHP code?
<?php
$a = array("A", "Cat", "Dog", "A", "Dog");
print_r(array_count_values($a));
?>
<?php
$a = array("A", "Cat", "Dog", "A", "Dog");
print_r(array_count_values($a));
?>
A. Array ( [A] => 2 [Cat] => 1 [Dog] => 2 )
B. Array ( [A] => 2 [Cat] => 2 [Dog] => 1 )
C. Array ( [A] => 1 [Cat] => 1 [Dog] => 2 )
D. Array ( [A] => 2 [Cat] => 1 [Dog] => 1)
Answer: Option A
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