Which of the Following Statements About Researchers' Responsibilities Regarding Adverse

Which of the following statements about researchers' responsibilities regarding adverse effects is FALSE?

A) Before the participants leave the lab, the researchers must ensure that any adverse effects of participation have been alleviated.
B) Researchers have no responsibility for adverse effects after participants leave the lab if a proper debriefing has been conducted.
C) As part of the debriefing, researchers should explain to participants why the procedures that caused the adverse effects were necessary.
D) In some cases, long-term follow-ups might be advisable to ensure that all the negative effects of participa?tion have been removed.