input: Sanger worked with African American leaders and professionals who saw a need for birth control in their communities. In 1929, James H. Hubert, a black social worker and the leader of New York's Urban League, asked Sanger to open a clinic in Harlem. Sanger secured funding from the Julius Rosenwald Fund and opened the clinic, staffed with black doctors, in 1930. The clinic was directed by a 15-member advisory board consisting of black doctors, nurses, clergy, journalists, and social workers. The clinic was publicized in the African-American press as well as in black churches, and it received the approval of W. E. B. Du Bois, the co-founder of the NAACP and the editor of its magazine, The Crisis. Sanger did not tolerate bigotry among her staff, nor would she tolerate any refusal to work within interracial projects. Sanger's work with minorities earned praise from Martin Luther King, Jr., in his 1966 acceptance speech for the Margaret Sanger award.  From 1939 to 1942 Sanger was an honorary delegate of the Birth Control Federation of America, which included a supervisory role--alongside Mary Lasker and Clarence Gamble--in the Negro Project, an effort to deliver birth control to poor black people. Sanger, over the objections of other supervisors, wanted the Negro Project to hire black ministers in leadership roles. To emphasize the benefits of hiring black community leaders to act as spokesmen, she wrote to Gamble:  We should hire three or four colored ministers, preferably with social-service backgrounds, and with engaging personalities. The most successful educational approach to the Negro is through a religious appeal. We don't want the word to go out that we want to exterminate the Negro population, and the minister is the man who can straighten out that idea if it ever occurs to any of their more rebellious members.  New York University's Margaret Sanger Papers Project says that though the letter would have been meant to avoid the mistaken notion that the Negro Project was a racist campaign, conspiracy theorists have fraudulently attempted to exploit the quotation "as evidence she led a calculated effort to reduce the black population against their will".

Answer this question "When did she stop working with birth control federation of america?"
output: 1942

Question: Vijay Dhondopant Tendulkar was born on 6 January 1928 in Girgaon, Mumbai, Maharashtra, where his father held a clerical job and ran a small publishing business. The literary environment at home prompted young Vijay to take up writing. He wrote his first story at age six. He grew up watching western plays and felt inspired to write plays himself.

Tendulkar began his career writing for newspapers. He had already written a play, Amcyavar Kon Prem Karnar (aamcyaavrr konn prem krnnaar Who will Love us?), and he wrote the play, Grhastha (The Householder), in his early 20s. The latter did not receive much recognition from the audience, and he vowed never to write again.  Breaking the vow, in 1956 he wrote Srimant, which established him as a good writer. Srimant jolted the conservative audience of the times with its radical storyline, wherein an unmarried young woman decides to keep her unborn child while her rich father tries to "buy" her a husband in an attempt to save his social prestige.  Tendulkar's early struggle for survival and living for some time in tenements ("cal/chawls") in Mumbai provided him first-hand experience about the life of urban lower middle class. He thus brought new authenticity to their depiction in Marathi theatre. Tendulkar's writings rapidly changed the storyline of modern Marathi theatre in the 1950s and the 60s, with experimental presentations by theatre groups like Rangayan. Actors in these theatre groups like Shriram Lagoo, Mohan Agashe, and Sulabha Deshpande brought new authenticity and power to Tendulkar's stories while introducing new sensibilities in Marathi theatre.  Tendulkar wrote the play Gidhade (The Vultures) in 1961, but it was not produced until 1970. The play was set in a morally collapsed family structure and explored the theme of violence. In his following creations, Tendulkar explored violence in its various forms: domestic, sexual, communal, and political. Thus, Gidhade proved to be a turning point in Tendulkar's writings with regard to establishment of his own unique writing style.  Based on a 1956 short story, Die Panne ("Traps") by Friedrich Durrenmatt, Tendulkar wrote the play, Santata! Court Calu Ahe ("Silence! The Court Is in Session"). It was presented on the stage for the first time in 1967 and proved as one of his finest works. Satyadev Dubey presented it in movie form in 1971 with Tendulkar's collaboration as the screenplay writer.

Using a quote from the above article, answer the following question: was the film successful?
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Answer:
It was presented on the stage for the first time in 1967 and proved as one of his finest works.