The answer to your question is A) Show rather than tell
D is probably most likely.
A "run-on sentence" is a sentence with seemingly no end.
Answer:
ito ay pagkagulat o pagkatakot
I have no idea I just need more points so I can ask more questions
Discarded simply means to get rid of something.
Hope this is what you were looking for :)
Let me know if you would like a further explanation.