Answer:
Oxymoron is the figure of speech used for this
(still not sure though)
I believe your answer would be D. Procure means to obtain something. So... viewing is the opposite of obtaining.
These words have similar meanings, so the relationship between them is that they are "synonyms". Synonyms are words with similar meanings, and they can often be used interchangeably within a sentence. Other relationships could include antonyms, which are words with opposite meanings.