Select the option that will improve the highlighted part of the given sentence. In case no improvement is needed, select 'No improvement required'.
I noticed some strawberries grown in which of the gardens.

Correct option is D

The correct substitution of the highlighted words is "growing in one of".
Explanation:
· "Grown" is the past participle form, which is used in passive voice but the sentence requires an active structure.
· The correct verb should be "growing" because the strawberries are still actively growing in the gardens.
· "Which of" is incorrect in this context. The correct phrase should be "one of", as it indicates that the strawberries were observed in one specific garden.
Grammatical Rule Used:
· The present participle ( growing) is used to describe an ongoing state.
· "One of" is the correct phrase when referring to a particular garden from a group.
Example:
✅ I noticed some strawberries growing in one of the gardens.
Meanings of other given options:
· "Growing in which of" ❌ Incorrect phrase formation.
· "Grows upon one of" ❌ Incorrect verb form and preposition usage.
· "No improvement required" ❌ Incorrect because the original sentence has errors.