The First step that Prisha will use in her research process is, identifying a problem that requires a solution. Thus, option C is the correct answer.
Research refers to a deep study of any topic and analysis of facts and information in order to provide a new solution or conclusion.
The research process consists of five steps which include-
Therefore, the correct answer is C to identify a problem which is the first step of research process.
Learn more about the Research process, here:
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