Question

The four blood types are:
A. A, AB, B, C
B. A, B, C, D
C. A, AA, AB, B
D. A, AB, B, O

Answer 1

I told this to you, guess

Answer 2

A
B
AB
O

Answer 3

NO ITS D!!

Answer 4

emm? @lclark i gave blood groups

Answer 5

That's xactly what in option D

Answer 6

so its d??

Answer 7

yeah :)

Answer 8

i said its d