What is the value of $a and $b after the function call?<?phpfunction d – McqOptions

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1.	What is the value of $a and $b after the function call?<?phpfunction doSomething(&$argument) { $Result = $argument; $argument += 1; return $Result; }$n = 5;$m = doSomething($n);echo "n = " . $n . " and m = " . $m;?>
A.	n = 6
B.	n = 6 and m = 5
C.	m = 6
D.	Error
E.	None of these
Answer» C. m = 6

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