A serious adverse event (SAE) does NOT need to be reported to NIDA or designee within 24 hours in which of the following situation:
A. The investigator considers the SAE unrelated to study intervention.
B. The SAE is non-fatal and non-life-threatening.
C. The SAE occurs in a behavioral study.
D. The SAE occurs in a non-Investigational New Drug study.
E. The SAE occurs in the post-treatment observation period.
F. None of the above.