Which of the following statement are CORRECT?
I. Renin is a proteolytic enzyme found in gastric juice of infants which helps in the digestion of milk proteins.
II. No significant digestive activity occurs in the large intestine.
III. The egestion of faeces to the outside through the anal opening ( defecation ) is a voluntary process and is carried out by a mass peristaltic movement.
IV. Ejection of stomach contents through the mouth is a reflex action controlled by the vomiting center in the medulla.

Options

A. I, II and IV
B. II, III and IV
C. III and IV
D. II and III

Answer

B