Dr Ross Is Conducting an Experiment in Which the Information

Dr. Ross is conducting an experiment in which the information being collected from the participants is highly sensitive. If anyone outside the study gained access to the information, it could be damaging for the participants in that they would be treated
Differently by other people. This particular aspect of the study is most relevant to which ethical consideration?

A) avoid doing harm to participants
B) protecting and promoting the welfare of participants
C) informed consent
D) right to privacy