Infant jaundice is yellow discoloration of new born baby's skin and eyes which occurs because the baby's blood contains an excess of a yellow pigment called bilirubin. Infant jaundice usually occurs because a baby's liver isn't mature enough to get rid of bilirubin in the bloodstream. Which of the following can be concluded from the given information?
A. In some new born babies suffering from jaundice, the liver is not fully developed which causes excess bilirubin in the blood.
B. The function of liver is also to remove excess bilirubin from the blood.
C. Excess bilirubin is undesirable for infants only. For adults, bilirubin is necessary for survival.
D. The colour of an infant's skin and eyes is usually yellowish in colour.