Which of the following statements is true?
a.
arbitration is necessary when one or more of the parties involved is unwilling to compromise.
b.
mediation involves a third party who does not make a decision.
c.
a compromise is a jointly reached solution where both parties agree to give up part of their plan to reach a solution.
d.
all of the above

D. is the correct answer. 

Ignoring her opinion is very rude and that would lead to conflict. 

Feeling  someone is wrong is not nice as well. It would be disrespectful to go up to someone and tell them that their opinion is wrong. 

Telling someone what to think is not okay. Thinking is for opinions and you cannot make someone to have the same opinion as you.