Question

which sentence breaks a grammar rule?
known as shinrin yoku in japan, forest bathing is a relaxation practice
for many people, forest bathing is a way to relieve stress and feel calm.
chirping birds, soothing breezes, gurgling creeks, and patches of sunlight.
its about soaking up the sights, smells, sensations, and sounds of nature.

Explanation:

This sentence has an error in parallel structure and comma usage. The list items ("sights, smells, sensations, and sounds") are misordered with an incorrect comma placement before "and" (a serial comma is acceptable, but the bigger issue is the illogical grouping: "sensations" is a broad category that includes sights/smells/sounds, and the original sentence incorrectly lists it alongside specific sensory inputs, while also having a misplaced comma that disrupts the list flow. Additionally, the phrasing "soaking up... sensations, and sounds" creates a grammatical inconsistency in the parallel list structure. The other sentences are grammatically valid: the first is a correct introductory modifier phrase, the second uses a correct parallel verb structure ("relieve stress and feel calm"), and the third is a correct list of natural elements.

Answer:

D. It's about soaking up the sights, smells, sensations, and sounds of nature.