Let us suppose that we have a byte addressable memory chip with $15$ address lines, this means that the capacity of the memory chip is $32$K bytes. Now you want to build a circuit which requires $256$K bytes of memory using multiple $32$K byte memory chips. Select all the decoders that can be used to perform the correct memory address decoding for $256$K bytes of memory?

Question options:

$3$:$8$ decoder

$2$:$4$ decoder

$4$:$16$ decoder

No decoder needed