The answer is inferno (hell)
Yes, it is.
an alliteration occurs when a series of words in a row, or close together, have the same first consonant sound.
Explanation:
I think the question is wrong. Sorry if I am wrong!
But It should have been "You cannot get a refund ________ sale goods."
In this case the answer should have been ON.
Anyway the answer is ON.
I think the answer would be C. It is the best thought out and would definitely be perfect for what you are trying to achieve