Assume int is $4$ bytes, charis $1$ byte and float Is $4$ bytes. Also, assume that pointersize is $8$ bytes li$.$e$,$ typical case on a $64$ bit system$).$char "pChar; int $*$pInt;float "pFloat;sizeof$($pChar$)$;sizeof$($pint$)$;sizeof$($pFloat$)$;The size returned by each sizeof operator is:a$)144$b$)$ null null nullc$)888$d$)111$e$)000$