Cross-Cultural Studies Show That in Many Non-Western Cultures "Co-Sleeping" (Infant

Cross-cultural studies show that in many non-Western cultures "co-sleeping" (infant sleeps with mother) is the rule.Which of the following are benefits of mother and infant co-sleeping?

A) infants nurse more often
B) infants receive more stimuli
C) infants are less susceptible to infant death syndrome
D) mother gets at least as much sleep as mothers who do not sleep with infants
E) all of these are benefits of mother and infant co-sleeping