Final answer:
Kazi Nazrul Islam was brought to Dhaka due to his involvement in the Indian independence movement. He was a significant literary figure whose works advocated for freedom and justice. His importance in India's fight for independence was recognized by the government of Bangladesh, who invited him to Dhaka.
Step-by-step explanation:
Kazi Nazrul Islam and his family were brought to Dhaka due to his involvement in the Indian independence movement, making Option 3 the correct choice. As a prominent poet, writer, and revolutionary, Kazi Nazrul Islam used his literary works to advocate for political freedom from British rule and denounce injustice and oppression. His politically charged writings and participation in the movement eventually led to his imprisonment and garnered significant attention, making him an influential figure in the fight for India's independence. Once India attained independence, Kazi Nazrul Islam's health had declined, and in 1972, the government of Bangladesh, acknowledging his contributions and as a gesture of respect, invited him to reside in Dhaka, providing him and his family with a home and medical care until his death in 1976.