question_answer

Consider the following statements regarding the digestion and absorption of food in human and identify the correct and incorrect statements.

I. Antipellagra vitamin is nicotinamide which is present in milk, yeast, meat, leafy vegetable and whole grains.

II. Deficiency of vitamin thiamine causes loss of appetite, muscle depreciation, fatigue and mental confusion.

III. Prolonged deficiency of tocopherol reduces reproductive capacity in human being.

IV. Gastrovascular cavity performs, i.e., both function digestion and distribution of nutrients.

Choose the correct option accordingly.

A) All statements are correct

B) All statements are incorrect

C) I and II are correct only

D) I and II are incorrect only