Court mediation refers to the activities carried out by the parties under the auspices of the people's court to negotiate and reach an agreement on civil rights disputes on an equal basis, so as to resolve the dispute. Based on the above definitions, which of the following is court mediations? ['A forestry authority and an agricultural authority in a certain area have conflicts due to cross-authority, and they are brought to court, and an agreement is reached under the mediation of the higher authority and the lawsuit is withdrawn.', 'The two had a dispute over a trivial matter, which caused a long lawsuit and cost a lot of money. Both of them felt that it was not worth it.', 'One of the couples proposed to divorce, and the other was undecided, and the court judges reconciled them as usual, after explaining to them the right and wrong.', 'The two sisters opened a barbershop, and later disputed over the issue of dividends, but when they were about to go to court, they finally reached an understanding.']