![Which statement is true?](https://www.gkseries.com/blog/wp-content/uploads/2022/01/Which-statement-is-true-1.png)
Q. Which statement is true?
A. Skills are not enduring due to fatigue
B. The final proof of sincerity and seriousness is uncompromising emphasis on integrity of character in a job
C. The mental contents of the good person are called moral and ethical values
D. All of the above
Answer: All of the above