Reagrding assertion and reason, select the right option:
Assertion: Absorption of digested food mainly occurs in the stomach.
Reason: Stomach produces the hormone gastrin and the intrinsic factor and it liquefies ingested food.
Absorption takes place in small intestine as it offers large surface area for absorption. Stomach produces the hormone gastrin and the intrinsic factor, but that doesn't help in the absorption of the food in any way.