Answer: A.
Explanation: The main idea is the central message that they're trying to get you to see.
"Hidden" should be capitalized because it's the beginning of a new line.
1) Prefix "a-" means "without, not". The meaning of the word "apathetic" is "without emotion or feeling";
2) In the word "analgesic", prefix "a-" denotes the process of removing or eliminating something. So, "analgesic" means "a medicine to remove pain";
3) Prefix "ex-" has the meaning "out". That is why, the word "expulsion" is defined as "to drive out";
4) Prefix "endo-" means "inside, within". Consequently, "endodermis" is the name of the inner layer of skin.
The universal theme in a story often finds itself placed at the resolution or the ending of the story. Allowing the theme to be revealed at the resolution can tie up the story and leave the reader knowing “the big picture”. The answer is A, to be clear.
start by canceling out the answers it couldn't be