Which Respiratory Epithelial Cell (1)is at Maturation Essential for Survival

Multiple Choice

Which respiratory epithelial cell (1) is at maturation essential for survival of premature infants,(2) produces surfactant,(3) differentiates to establish normal cellular architecture during development and repair,and (4) normally occupies <5% of the luminal surface area after birth?

A) Clara cell
B) Type I epithelial cell
C) Type II epithelial cell
D) Goblet cell
E) Kultschitzky cell