The answer would be c - interjection. Interjections are words or phrases that express emotion. Examples would be wow, awesome, ummm, etc. These are not appropriate for formal writing but used constantly in daily communication.
D tour i think this might be the answer
I'd say the last option makes the most sense, to be safe get a second opinion.
Answer:
When the solar system settled into its current layout over four billion years ago, Mars and Earth formed from the same materials and looked very similar. Both are terrestrial planets, with a central core, a rocky mantle, and a solid crust. ... The two worlds diverged, and we have two very different planets today
Explanation:
hope dis helps :3