✔ Correct Answer: B. وبائی امراض

The correct answer to the question “شہر خالی کوچہ خالی نظم کا مرکزی موضوع کیا ہے؟” is وبائی امراض. This question belongs to Urdu. Practice the related questions below to master this topic for your FPSC, PPSC and NTS tests.