Задание: choose the correct item

Задание: choose the correct item. Most seafood are naturally 1) __________; and what fat is found in them is generally rich infat Omega-3. Since sushi is often served raw, no fat is introduced in its preparation. Fish, tofu, seafood, egg, and many other sushi fillings 2) __________ high levels of protein. Vitamins and 3) __________ are found in many of the vegetables used for sushi. For example, the gari and nori used to make sushi are both rich in nutrients.