whAt is thE purposE oF this lEttEr
A、to rEplACE A lost BAnk CArD
B、to introDuCE A nEw CustomEr to thE BAnk
C、to CommuniCAtE A pin (pErsonAl iDEntiFiCAtion numBEr)
D、to issuE A nEw BAnk CArD