What is the difference between data that is collected anonymously and data that is collected confidentially? a. Confidential research collects participants’ names but separates them from the data; anonymous research does not collect participants’ names. b. Anonymous research collects sensitive information about participants (e.g., sexual behavior, illegal behavior); confidential research collects nonsensitive information about participants. c. Confidential research collects sensitive information about participants (e.g., sexual behavior, illegal behavior); anonymous research collects nonsensitive information about participants. d. Anonymous research and confidential research are the same thing.   The answer is A for this question,  but why? Please explain(please type, no hand-writing)

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