Which of the following statements (A–D) most appropriately explains ‘Research…

Which of the following statements (A–D) most appropriately explains ‘Research Ethics’?

A. It states how to write a research report flawlessly.

B. It gives the methodology of researching within social norms.

C. It provides a common set of dos and don'ts of conducting ethical research.

D. It protects the rights and welfare of research participants.