According to OHRP guidance, an unanticipated problem involving risks to subjects or others must meet which three criteria?
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A
Serious, related to funding, and affecting more than one subject
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B
Unexpected, related or possibly related to participation, and suggesting greater risk than previously known
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C
Expected, severe, and reported within 24 hours of occurrence
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D
Unexpected, unrelated to the research, and involving physical harm only