Given a context passage, generate a question from the passage such that its answer is shortest continous span from the passage.

Q: This Is Not a Film (Persian: In film nist - ) is an Iranian documentary film by Jafar Panahi and Mojtaba Mirtahmasb.

A: Who was This Is Not a Film directed by?
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Q: Robert Edward Chambliss (January 14, 1904 -- October 29, 1985), also known as Dynamite Bob, was convicted in 1977 of murder for his role as conspirator in the 16th Street Baptist Church bombing in 1963.

A: Which crime led to the conviction of Robert Edward Chambliss?
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Q: Cloud Foundry is primarily written in Ruby and Go.

A:
What programming language was used to write Cloud Foundry?
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