HELP ME ASAP read the article above and answer the questions below :

4. The most digestion takes place in the

A. Stomach

B. Duodenum

C. Rectum

D. None of the above

5. The food you eat becomes fuel for your

A. Brain

B. Muscles

C. Both a. and b. above

D. None of the above

6. The proteins, carbohydrates, and fats from the food that was eaten travels to cells throughout the body in the

A. Stomach

B. Duodenum

C. Small intestine

D. Blood