"MOXIE Could Help Future Rockets Launch Off Mars"

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Mars’ atmosphere poses a major challenge for human life but is well suited for oxygen production. It’s only 1% as thick as Earth’s atmosphere, but it is 95% carbon dioxide, which contains oxygen.

MOXIE Could Help Future Rockets Launch Off Mars, NASA, Nov. 24, 2020

Question
Use the passage to answer the question.

Based on the structure of this passage, which would most likely follow this section of text?

(1 point)
Responses

a comparison between carbon dioxide and oxygen
a comparison between carbon dioxide and oxygen

a solution to the problem of oxygen production on Mars
a solution to the problem of oxygen production on Mars

a solution to the problem of reaching Mars by Rocket
a solution to the problem of reaching Mars by Rocket

a comparison between the atmosphere of Mars and the Earth

a solution to the problem of oxygen production on Mars