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单选题
A technician has fixed a reported issue with a heavily used software program and users have verified that the program is working correctly. Which of the following should the technician do NEXT？（）
A
Document the process and update the baseline.
B
Test the theory of probable cause and verify with the software vendor.
C
Establish a plan of action to be included in the business impact analysis.
D
Implement the software manufacturer workaround.
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