Question: Read the article and select the best answer. Article: Do you like traveling? Have you traveled to Los Angeles? Have you traveled to the moon? A rich man plans to live on Mars. Is it the beginning of a science fiction novel? In fact, it happens in the real world. Elon Musk is the founder and CEO of a private spaceflight company. He has said his plan is to live on the planet. He says he plans to live on Mars with a group of fewer than ten people. He will take them on a rocket powered by liquid oxygen and methane . Each one should pay $ 500,000 to fly there. However, these passengers are not going there to travel, but they are going to work. They need to carry tools to build houses and grow crops there. Musk believes one person out of every 100,000 people may be interested in making the journey. Then Mars will have sixty-three thousand people in the future. Question: What will these passengers do on Mars? Options: A: They will learn English there. B: They will make friends there. C: They will go there to travel. D: They will build houses and grow crops there.
Answer:
D