Why Might Jane,a New Mother,not Put Her Infant Son on His

Why might Jane,a new mother,not put her infant son on his back to sleep,despite abundant evidence that infants who do not sleep on their backs are at risk for Sudden Infant Death Syndrome?

A) Jane's husband told her not to.
B) Jane personally believes that babies sleep better on their sides.
C) Jane's religion does not allow children to sleep on their backs.
D) Jane lacks the education.