A. Punjab
B. Bengal
C. KPK
D. Sindh
🧠 Explanation:
Sindh, a province of Pakistan, is called Bab-ul-Islam, meaning “Gateway of Islam,” due to its historical role as the entry point of Islam into South Asia. In 711 CE, Muhammad bin Qasim’s conquest brought Islam to the region, establishing a lasting cultural and religious influence. Sindh’s coastal location facilitated early trade and cultural exchanges, making it a significant hub. The title reflects its pivotal role in Islamic history in the subcontinent. Understanding this term highlights Sindh’s historical and cultural importance in shaping the region’s religious landscape.