空欄に入る関係詞を教えてください Health experts are concerced that two out of three American adults are overweight. There has been an increase in diseases linked to obesity. Many Americans eat foods that have too much fat and sugar. Also they do not exercise enough. Reports say that at least twenty-five percent of American adults eat fast food every day. McDonald’s is the largest fast food company in the world. So, filmmaker Morgan Spurlock wanted to find out the effects of eating nothing but fast food at McDonald’s three times a day for a month. He followed three rules. He could only eat (①) was sold at McDonald’s. He had to eat every item on the menu at least once during the one-month eating experiment. He would order the largest size French fries and soft drink only if the server offered. McDonald’s called these largest portions “super-size”. That is (②) Mr.Spurlock named the movie “Super Size Me”. Three doctors and a nutrition expert examined Mr.Spurlockbefore, during and after his eating experiment. They did many tests of his blood and the workings of his majior organs.At the beginning, he was in excellent physicalcondtion. But after Mr.Spurlock had eaten only MacDonalt’s food for one month and not exercised, the doctors became very concerned about his health. He gained more than eleven kilograms. His blood pressure increased. The cholesterol in his blood was too high, and his blood was too high, and his livver was damaged fromeatingtoo many fatty foods. Mr.Spurlock’s film also appears to have had an effect on McDonaldo’s. Less than two months later, McDonaldo’s said it would stop selling super-size meals. Recently, it started selling special Happy Meals for adults.These include a salad, bottled water and a pedometer for measuring how far a personwalks. McDonald’s also made a statement about “Super Size Me”. It said the movie is about one person’s decision to act irresponsibly by eating too many calories a day and limiting physical activity.