Step 1 : Introduction to the question "Which one of these famous slogans was coined by Hasrat Mohani, and later popularized by Bhagat Singh during the freedom struggle?"
...Inqulab Zindabbad is a 1971 Indian Malayalam film, directed by KS Sethumadhavan and produced by KSR Moorthy. The film stars Sathyan, Madhu, Sheela and Jayabharathi in lead roles. The film had musical score by G. Devarajan.