Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions. Question 10: What is the main idea of the passage? A. The Japanese healthy lifestyle. C. Raising the retirement age. B. Pride and challenges for long life expectancy in Japan. D. A healthy eating habits. Question 11: Which of the following is NOT stated in the passage? A. The improvement in social environment leads to a healthy long life. B. There is a decrease in birthrate. C. Genetically modified food helps the Japanese live longer. D. Japan is a country with the longest health expectancy in the world. Question 12: The word “which” in paragraph 2 refers to _______. A. longer life B. rapid population C. another factor D. social problem Question 13: Which of the following is closet in meaning to the word “dealing with” in the passage? A. facing B. increasing C. celebrating D. working Question 14: What solution to the problem with the rapid population aging in Japan does the author propose? A. Increasing birthrate B. Decreasing retirement age C. Increasing retirement age D. Decreasing birthrate