The answer is c. to your question
Answer:
I don't quite understand what this is about, but if it's like a like a letter to a friend about you being in the Olympics in third grade or for a third grader reading about the Olympics.
Explanation:
I guess if it's for a third grader, I'm reading about the Olympics, I don't know.
C. Is the correct answer. I believe.
Answer:
The desert is dry, scorpions thrive in the desert.
Explanation:
No added words, the comma makes the dependent clause hook onto the independent clause.