Answer:
The correct answer will be option-B.
Step-by-step explanation:
Ethical practices are based on a systematic way to reach a conclusion. These practices are based on the principle which could promote trust, fairness and kindness.
In the given question, an option which indicated that indicates the truth and trust which has been shown in the analysis of the data based on the true observations will be considered an example of ethical standards as it is the systematic way to explain and reach the conclusion which could promote trust and fairness.
Thus, Option-B is the correct answer.