What does the following recursive function do$?$ You may assume that the input n is always greater than $10.$

function f$($n$)$

if n $>=2$ then

return f$($n$-2)*$ n

return $2$

Group of answer choices

$1-$ It calculates the product of all odd or even integers between $1$ and n

$2-$ It calculates the sum of integers between $2$ and n

$3-$ It calculates $2$ times the product of all odd or even integers between $1$ and n

$4-$ It calculates the factorial of n