Based on the scenario Identify the most appropriate Unique Identifier $($UID$)$ for COLLEGE, DEPT and STUDENT.

"The university is organized into colleges $($COLLEGE$),$ and each college has a unique name $($CName$),$ a main office $($COffice$)$ and phone $($CPhone$),$ and a particular faculty member who is dean of the college. Each college administers a number of academic departments $($DEPT$).$ Each department has a unique name $($DName$),$ a unique code number $($DCode$),$ a main office $($DOffice$)$ and phone $($DPhone$).$

The database will keep student data $($STUDENT$)$ and stores each student$$s name $($SName$,$ composed of first name $($FName$),$ middle name $($MName$),$ last name $($LName$)),$ student id $($Sid$,$ unique for every student$),$ address $($Addr$),$ phone $($Phone$),$ major code $($Major$),$ and date of birth $($DoB$).$ A student is assigned to one primary academic department. $"$

CName, DName, SName

CName, DCode, Sid

CPhone, DCode, DoB

DeanName, DName, Addr