Answer:
(C) Give the subject comprehensive information about the new drug, including its side effects, discuss the pros and cons of both investigational drug and commercially available drug and then allow the subject to decide whether to withdraw from the research to take the new drug.
Step-by-step explanation:
Whenever a study is done the researcher must follow ethical and moral values and always value the health and health of the study participants. In the case shown in the question above, the study participant has a serious illness and is testing the effects of a drug being produced by the researcher. When a new drug appears that may have the same or better effects than the one being produced, the researcher must be ethical and act to allow the well-being of the study participant. For this reason, the researcher should provide the participant with comprehensive information about the new drug, including its side effects, discuss the pros and cons of the experimental drug and the commercially available drug, and allow the participant to decide whether or not to withdraw from the research for further research. take the new medicine.