Find the intersection of the following set :(iv) A={x : x is a natural number and $1 < x\leq 6$},B={x : x is a natural number and $6 < x < 10$}

Question

$\begin{array}{1 1}(A)\;\{2,3,4,5\}&(B)\;\{7,8,9\}\\(C)\;\phi&(D)\;\{2,3,4,5,7,8,9\}\end{array} $