Which option best completes the paragraph below? As with th...

Which option best completes the paragraph below?

As with the Anglo-Saxon and Norman settlers of centuries past, the languages spoken by today’s ethnic communities have begun to have an impact on the everyday spoken English of other communities. For instance, many young people, regardless of _________ ethnic background, now use the black slang terms, nang (‘cool,’) and diss (‘insult’ — from ‘disrespecting’) or words derived from Hindi and Urdu, such as chuddies (‘underpants’) or desi (‘typically Asian’). Many also use the all-purpose tag-question, innit — as in statements such as you’re weird, innit. This feature has been variously ascribed to the British Caribbean community or the British Asian community, although it is also part of a more native British tradition - in dialects in the West Country and Wales, for instance — which might explain why it appears to have spread so rapidly among young speakers everywhere.

https://www.bl.uk/learning/langlit/sounds/case-studies/minority-ethnic/