What sentence do these words belong to: dull and sophisticated 1) These cave paintings are 8,000 years old, but they are very

2) This book is very and boring. I do not like.

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1) Sophisticated

2) dull

Hope this helps. :)

the purpose of the article is to tilt the reader’s opinion against food labeling for genetically engineered food. it presents expert opinion to support the claim that genetically engineered foods are safe and dismisses the opposing arguments."