In each of the questions given below five words are given in bold. These four words may or may not be in their correct position. The sentence is then ...

In each of the questions given below five words are given in bold. These four words may or may not be in their correct position. The sentence is then followed by options with the correct combination of words that should replace each other in order to make the sentence grammatically and contextually correct. Find the correct combination of the words that replace each other. If the sentence is correct as it is then select option (e) as your choice.

Single-use plastics have emerged (A) as one of the world's most buried (B) environmental threats (C), with vast amounts of waste pressing (D) in landfills or dumped (E) untreated in rivers and oceans.