Which of following best describes Requirement Specification? A. Requirement specification is a document that software engineer writes all input request that need to be implemented. B. Requirement Specification is a document that describes all information about requirement including functional requirements, non-functional requirements, data requirements, external requirements and even constraints. C. Requirement specification is of a document that user specify all information about their requirement. D. Requirement Specification is a collection of all requirement that needed to be implemented.
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