I really don’t know this answer. Have you tried looking it up ?
Sorry I took the test and got it wrong and all I can tell you is that it's not B ok?
Explanation:
sedimentation and metamorphism
Answer: Well if you look at the questions all of these are plans so im not exactly sure but the most valid answer ould be ( B )
Astronauts in the future are planning to expllre mars because they think that it is possiable for humans to live on the planet mars.
Hope this helps in some way have a great rest of your day :)