Generate a question which can yield the answer mentioned in the input. Generated question must be answered by the answer provided in input, without using any extra knowledge.

[Q]: Context : Captain Ron is a 1992 American comedy film directed by Thom Eberhardt, produced by David Permut, and written by John Dwyer for Touchstone Pictures. 
Answer : Touchstone Pictures
[A]: What studio produced Captain Ron?


[Q]: Context : She Done Him Wrong is a 1933 American Pre-Code Paramount Pictures crime comedy film, starring Mae West and Cary Grant. 
Answer : Paramount Pictures
[A]: What production company or companies created She Done Him Wrong?


[Q]: Context : SHACAL-1 (originally simply SHACAL) is a 160-bit block cipher based on SHA-1, and supports keys from 128-bit to 512-bit. 
Answer : SHA-1
[A]:
Which is the basis of SHACAL?