Which of the Following Was Developed by Kent Beck,and Is

Multiple Choice

Which of the following was developed by Kent Beck,and is distinguished by its short cycles,its incremental planning approach,its focus on automated tests written by programmers and customers to monitor the process of development,and its reliance on an evolutionary approach to development that lasts throughout the lifetime of the system?

A) eXtreme programming
B) evolutionary prototyping
C) rapid application development
D) object-oriented analysis and design