문제 내용: 다음 글의 흐름상 가장 어색한 문장은?
선택지 1: The scientists hope their discovery will prolong the harvests of crops in regions that are susceptible to flooding.
선택지 2: Rice growers in these flood-prone areas of Asia lose an estimated one billion dollars annually to excessively waterlogged rice paddies.
선택지 3: They hope the new gene will lead to a hardier rice strain that will reduce the financial damage incurred in typhoon and monsoon seasons and lead to bumper harvests.
선택지 4: This is dreadful news for people in these vulnerable regions, who are victims of urbanization and have a shortage of crops.