Why Are African-American Babies Twice as Likely to Die from SIDS

Multiple Choice

Why are African-American babies twice as likely to die from SIDS?

A) They are more genetically predisposed to the disease.
B) They are more likely to have blood diseases that predispose them to SIDS.
C) Their parents are less intelligent than other parents.
D) They are more likely to be put to bed on their stomachs.