1. 문법적으로 옳지 않은것은?

It ①has been difficult to accept the idea of organ donation in Chinese society. For Chinese thought that the body ②was given by their parents. They thought that they could not meet their dead parents if they did any harm to their bodies while alive. Accordingly they should do no damage to them. Only then ③could they meet their own ancestors in the afterlife. As a result, when they heard the news ④ requested the donation of the organs for ⑤those who needed them, no one paid no attention to the news.
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* organ donation 장기 기증 accordingly 따라서, 적절히

저는 3번이라 생각하는데요,,, 이문제는 말이 독해지,, 문법문제나 다름없는것같네요,,

2. 관계없는문장은?

다음 글에서 전체 흐름과 관계없는 문장은? As a result of years of research, we know that too much animal fat is bad for our health. ① For example, Americans eat a lot of meat and only a small amount of grains, fruit, and vegetables. ②Because of their diet, they have high rates of cancer and heart disease. ③ In Japan, in contrast, people eat large amount of grains and very little meat. ④ As hamburgers, ice cream, and other high-fat food become popular in Japan, the rates of heart disease and cancer are increasing. ⑤ The Japanese have very low rates of cancer and heart disease. 2번이라 생각하는데,, 정확한답은 무엇이에요??

정확한 답변기다리고 있겠습니다,,