Directions: The sentence below is divided into four segments: (A), (B), (C), and (D). Identify the segment that contains a grammatical error. If the sentence is grammatically and contextually correct, select "No error" as your answer.

Months of heavy rains and neglect (A)/ of maintenance had slowly drove (B)/ the local transport system into chaos, (C)/ resulting in daily service disruptions. (D)

The correct answer is B.

Explanation:
Segment (B) contains a grammatical error in the verb form used after the auxiliary verb "had".

The sentence uses the past perfect tense, which requires the structure had + past participle form of the main verb.
• Base form: drive
• Simple past form: drove
• Past participle form: driven

In segment (B), the simple past tense form "drove" is incorrectly used instead of the past participle "driven". The correct phrasing should be "had slowly driven".

Corrected Sentence:
"Months of heavy rains and neglect of maintenance had slowly driven the local transport system into chaos, resulting in daily service disruptions."

Analysis of other options:
• (A) "Months of heavy rains and neglect" – Grammatically correct as a compound subject.
• (C) "the local transport system into chaos," – Grammatically correct prepositional and object phrase.
• (D) "resulting in daily service disruptions." – Grammatically correct participial clause showing cause and effect.