"potent scent" instead smell, "went wild with hysteria" instead of wild laughter, there is a mistake it should be "grand finale" not grand finally.
Answer:
Is sewage pit
Because healthy environment should have a toilet and not a pit
Hope it helps
I believe the answer is A. Parallelism implies the use of similar structure throughout the parts of either a sentence, or paragraph. Selection A uses parallelism by repeatedly containing sentence fragments.
