Map member into relational schema

a$.$ member $($memb id$,$ memb$\_$date, memb$\_$type, address, Expiry$\_$date, name, book$\_$id$)$

b$.$ member $($memb id$,$ memb$\_$date, memb$\_$type, address, Expiry$\_$date, name$)$

c$.$ member $($memb$\_$id$,$ memb$\_$date, memb$\_$type, address, Expiry$\_$date, name$)$

d$.$ None of these