In data interpretation, if slug counts double after rain, which hypothesis is most reasonable to test?

In data interpretation, if slug counts double after rain, which hypothesis is most reasonable to test?

• A. Increased moisture raises true activity or increases detectability of slugs.
• B. Slug populations are unaffected by moisture.
• C. Rain increases detectability but not activity.
• D. Counts double due to measurement error alone.

Answer: (A)