The originator of transformational grammar was Noam Chomsky.
I believe the answer to be D. Substitute the underline sentence with the answer choices. D makes the most sense.
Answer: The answer is B or It is missing one of the Main Points.
Explanation: You need 4 Main Points to make a story
The apostrophe is used for possession (e.g. my cat’s food or my mom’s hairbrush)
Hope this helps :)
~ His Cookie Monster