What will be the output of the following PHP code?function sum($num1, $num2) {$t

Question - What will be the output of the following PHP code?function sum($num1, $num2) {$total = $num1 + $num2;echo "cos($total)";}sum(5,-5);

Options:

A . 1

B . -0.5

C . 0

D . 0.5

Answer: Option A

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