hard lah, normally is D->C->B->A. if u new surely ganna
C/D....then next yr is C, then 3rd yr if nobody 'shoot' down your
TL's aeroplane then got chan to get B, ah boh u get CCC or DCC one
lah....A is sibeh hard, for old timers and orhwice hour people one
lah, or taskforce people. then if u ganna complaints and the
complaints are 'standable' then u can say byebye to your A/B
liao... ranking sibeh or arm one lah....they can smile at u always,
inside the room they shoot down your aeroplane mercilessly then
tell u 'i tried to push you up....but who and who wat lah do dis
lah do dat lah, CO/OO don't approve lah.....'