Arrange the following in correct sequence.
1.Juices are secreted from digestive organs glands.
2. Food intake from the mouth.
3. Enzymes break down the food.
4. Food passes through oesophagus.

A. 1, 2, 3, 4

B. 2, 3, 1, 4

C. 2, 1, 4, 3

D. 2, 4, 1, 3

Answer: Option D