which blood type is the \universal donor\? a blood type a b blood type …

$which blood type is the \universal donor\? a blood type a b blood type …$

which blood type is the \universal donor\?

a blood type a
b blood type b
c blood type ab
d blood type o

Brief Explanations

Blood type O has no A or B antigens. So, it can be donated to people with other blood types (A, B, AB) without causing an immune reaction.

d. blood type O