Cheri is 28 weeks pregnant, has gone into labor, and is worried about what will happen if her baby is born now. Cheri's baby

a. is unlikely to survive.
b. has a chance to survive, but may have difficulty breathing and regulating his body temperature.
c. has a chance to survive, but will not yet be able to hear.
d. is sufficiently developed that he has an excellent chance of survival with little risk of developmental problems.

b