GMAT Sentence Correction (SC) | Re: In developing new facilities for the incineration of solid

In developing new facilities for the incineration of solid wastes, we must avoid the danger of shifting environmental problems fromlandfills polluting the water to polluting the air with incinerators .

Idiom - From X to Y
(A) landfills polluting the water to polluting the air with incinerators - Parallelism - landfills polluting the water - Noun phrase, polluting the air with incinerators - Verb-ing phrase
(B) landfills polluting the water to the air being polluted with incinerators - Parallelism
...

---