Identify the sentence that correctly employs an appositive as a post-modifier to the noun.

• ক Mr. Rahman, the chief geologist, inspected the core sample. ✅ সঠিক উত্তর
• খ The newly appointed geologist inspected the core sample carefully.
• গ Having inspected the core sample, the geologist wrote a report.
• ঘ The geologist who inspected the core sample discovered natural gas.