$9.$ Assume following memory reference requests where cache line is $4-$bytes. Find out which types of hardware prefetching works best for them and why.$10$

$$

$($a$)0$x$1004,0$x$1008,0$x$100$C$,0$x$1010....$

$($b$)0$x$1000,0$x$1020,0$x$1040,0$x$1060...$

$($c$)$ A$,$ D$,$ B$,$ C$,$ C$,$ D$,$ C$,$ E$,$ A$,$ C$,$ F$,$ F$,$ E$,$ A$,$ B$,$ A$,$ B$,$ C$,$ D$,$ E$,$ A$,$ B$,$ C$,$ D$,$ C$,$ where A $=200,$ B $=220,$ C $=245,$ D $=230,$ E $=250,$ F $=260.$ Find out the probable address after C to prefetch.