Milgram's experiment asked students to deliver a shock to another student when they had an incorrect response. The person delivering the shock did not know there was no real shock. What aspect of research ethics is highlighted in the Milgram experiment?

A) Milgram did not need to worry about research ethics as there is no violation.
B) Milgram only needs to obtain consent for participants involved in the study.
C) Milgram should obtain informed consent and debrief participants after the study.
D) This study should have never been allowed due to several unethical practices.

Milgram's experiment is often discussed in the context of research ethics, particularly the importance of obtaining informed consent from participants and the necessity of debriefing them afterward. The experiment raised ethical concerns because participants were misled about the nature of the experiment, believing they were administering painful electric shocks to another person, which could cause psychological distress. Therefore, it highlights the ethical need for informed consent and debriefing to address any potential harm or misconceptions arising from participation in research.