If the options are metaphor, alliteration, allusion, and apostrophe, I believe the answer is metaphor, because the others don't fit.
Alliteration is the repetition of a consonant.
Allusion is reference to something or somebody outside of that literary work.
And apostrophe is the author speaking directly to somebody outside the poem, usually gods or a muse.
He says that things that happened in the Holocaust should not be forgotten and that forgetting is a terrible crime. Thank you for posting your question. I hope this answer helped you. Let me know if you need more help.
One cannot escape what one fears.
Los perros llevan collares.
the dogs are wearing collars.
Tele means, "from afar", so it would be letter D.