Avoidance means that judicial personnel are not allowed to handle the case due to a special relationship with the case or the parties to the case. The purpose is to prevent favoritism or bias, so as to facilitate the fair trial of the case.
According to the above definition, which of the following is not an avoidance?
The three brothers of A, B and C sued the court for competing for the inheritance. After the mediation of the court, B and C proposed that judge Liu of the court was the brother of A's wife, and judge Liu was friends with judge Zhang of the case. B and C proposed that judge Zhang should be avoided.