ok sure though why do you want us to do it?
Answer:
C, A, B
Explanation:
The first sentence should be C because not much vocabulary is used.
The second sentence should be A because proper vocabulary is used.
The second sentence should be B because vocabulary is overused.
A main idea is defined as, "The most important or central though of a paragraph." In this passage, it talks about chameleons being able to change color. So the answer is Chameleons are lizards known for their ability to change colors.