To answer this question, you need to understand the purpose of the SYSUT2 parameter in JCLs.
In JCLs, the SYSUT2 parameter is used to specify the output file for utility programs. Utility programs are used for various tasks such as sorting, copying, and formatting data.
Option A) Input file - This option is incorrect because the SYSUT2 parameter is used to specify the output file, not the input file.
Option B) Output file - This option is correct because the SYSUT2 parameter is used to identify the output file for utility programs.
Option C) Temp file - This option is incorrect because the SYSUT2 parameter is used for the output file, not a temporary file.
Option D) None of the above - This option is incorrect because option B is the correct answer.
Therefore, the correct answer is B) Output file. This option is correct because the SYSUT2 parameter in JCLs identifies the output file for utility programs.