The following sentence has been split into four segments. Identify the segment that contains a grammatical error.
(A) The team worked diligently / (B) to meet the project deadline, / (C) collaborating seamless to ensure / (D) every detail was accounted for and polished.

Correct option is A

Option (a) collaborating seamless contains the error.
✅ Detailed Explanation: “Seamless” is an adjective, but it’s being used to describe the verb “collaborating.” To modify a verb, we need an adverb, so the correct form is “seamlessly.”
Correct phrase: collaborating seamlessly
Hindi meaning: बिना किसी रुकावट के सहयोग करना
Use in a sentence: The team was collaborating seamlessly to complete the project.
Meanings of the other options:
· (b) The team worked diligently – Correct use of adverb “diligently”
Hindi: टीम ने मेहनत से काम किया – कोई गलती नहीं।
· (c) to meet the project deadline – Prepositional phrase is fine
Hindi: परियोजना की समय-सीमा को पूरा करने के लिए – सही है।
· (d) every detail was accounted for and polished – Passive structure is accurate
Hindi: हर विवरण का ध्यान रखा गया और उसे निखारा गया – त्रुटि नहीं।