Choose the correct answer — task. Mathematics State Board, Class 9.

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If

$P$

$=$

$\{$ 1, 4, 9, 12, 17, 19

$\}$ ,

$Q$

$=$

$\{$ 1, 9, 13, 17, 19

$\}$ and

$R$

$=$

$\{$ 4, 9, 13, 17, 19, 22

$\}$ , then find

$P \cap (Q \cap R)$ .

$9, 17, 13$
$17, 13$
$9, 17, 19$
$9, 13, 22$
$9, 13$

$1$

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