Final answer:
The volatile political situation in India inspired Nazrul to write fervently on political issues and become an advocate for the marginalized, reflecting this influence in his literary work.
Step-by-step explanation:
The volatile political situation in India had a profound impact on the works of Kazi Nazrul Islam, who is more commonly known as Nazrul. Drawing from the context of the 1935 India Act and the increasing political activities in India, Nazrul was motivated by the nationalistic movements and the tumult of the times. Option 3 best describes the influence on his work: It inspired him to write passionately about social and political issues, becoming a voice for the marginalized. Nazrul's writings include fiery poems and works advocating for political change and social justice. He addressed issues such as freedom, humanity, and religious tolerance and was a proponent of standing against fascism and colonial oppression. Accordingly, his literary career was intrinsically linked with the highly charged political environment of his time.