To answer this question, you need to understand the utilities provided by IBM for working with datasets.
Option A) IEBCOPY - This option is incorrect because IEBCOPY is used to copy or merge datasets, not to rename them.
Option B) IEBGENER - This option is incorrect because IEBGENER is used to copy datasets, not to rename them.
Option C) IEHPROGM - This option is correct because IEHPROGM is a utility program used to rename datasets. It can be used to change the name of a dataset or to change the name of individual members within a dataset.
Option D) IEBCOMPR - This option is incorrect because IEBCOMPR is used to compare datasets, not to rename them.
The correct answer is C) IEHPROGM. This option is correct because IEHPROGM is a utility program specifically designed for renaming datasets.