Mark the letter A, B, C or D on your answer sheet to indicate the best arrangement of utterances or sentences to make a meaningful exchange or text in each of the following questions from 13 to 17.

1. Free radicals are unstable chemicals that form naturally in the body and are linked to problems such as heart disease and cancer.
2. Pickles can boost your intake of antioxidants.
3. Eating fermented foods may help with everything from insulin resistance to inflammation.
4. The natural antioxidants found in all fruits and vegetables help fight free radicals.
5. Sauerkraut, one of the most popular fermented foods worldwide, has been shown to have anticancer benefits, while eating yogurt regularly may reduce the risk of obesity.