A Pilot Study Examines the Concurrent Use of Dextromethorphan and SSRIs

A pilot study examines the concurrent use of dextromethorphan and SSRIs (yes/no) and serotonin syndrome (yes/no) . The alpha was 0.10 and the power was 0.80. The p value was 0.03. You know this means:

A) Use of dextromethorphan increases the risk of serotonin syndrome.
B) There is no association between concurrent use of dextromethorphan and SSRIs and serotonin syndrome
C) There is a clinically significant association between concurrent use of dextromethorphan and SSRIs and serotonin syndrome
D) There is a statistically significant association between concurrent use of dextromethorphan and SSRIs and serotonin syndrome.