Final answer:
The analysis set is a subset of data used for extensive examination and can be flexible or only consist of complete verbal utterances, depending on the research context.
Step-by-step explanation:
The question addresses the concept of an analysis set in the context of social science research or possibly qualitative inquiry. An analysis set can be defined as a subset of data that is selected from the larger dataset for in-depth examination. While the question provided is vague without additional context, in general, an analysis set could potentially be flexible (Option 1), include complete intelligible and verbal utterances (Option 2), or encompass both characteristics (Option 3). The determination of the characteristics of an analysis set often depends on the research goals, methodology, and the type of data being analyzed, as indicated by the references provided, which discuss research preferences and the principles of selecting criteria for analyses.