What will be the output of the following PHP code?<?php$First

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What will be the output of the following PHP code?

<?php
$First = array("Ajit", "Rahul");
$Second = array("Ats", "Aju");
$Third = array_merge($First, $Second);
$Fourth = array("001", "002", "003", "004");
$Result = array_combine($Fourth, $Third);
print_r($Result);
?>

Array
(
    [001] => Ajit
    [002] => Rahul
    [003] => Ats
    [004] => Aju
)

Error
Nothing

Array
(
    [001]
    [002]
    [003]
    [004]
)

None of these

Correct Option: A

Basic combined application of array_combine() and array_merge().