Step-by-step explanation:
Yes, of course, in one case I had to defend an unknown person from my own friend, she wanted to incriminate her for something she hadn't done, my friend wanted me to lie for her and accuse another girl, but, you can't go for life doing that kind of thing so I told the truth about what my friend wanted to do and advised my friend to change her mind, apparently it worked because she lost her friendship, she was not very good because she was a bad person, but i did the right thing.