$$What $1$s the output of the following $8086$ assembly code? MOV AX$,1234$H

MOV BX$,5678$H

ADD AX$,$ BX

a$.$

AX $=0000$H

b$.$

None of the given options

c$.$

AX $=68$ACH

d$.$

AX $=5678$H

e$.$

AX $=1234$H