a young infant may be feeding entirely on mother's milk which is white in colour but the stools which the infant passes out is quite yellowish. What is this yellow colour due to ?

• A

  Pancreatic juice poured into duodenum
• B

  Intestinal juice
• Correct answer
  C

  Bile pigments passed through bile juice
• D

  Undigested milk protein casein

Hence, the correct answer is option: 'C'.