The answer is D interjection
I can't really answer question 3 or 5 due to not seeing the passage or the picture to said passage, but I can answer question 4 for you. I would say the answer to 4 would be a.
It's a use of literary styles and techniques to create factually accurate narritives. I found this on google.
The underlined pronoun can be identified a subject influence on the sentence....