Who will become challenger to Anand ?

sorry sir very sorry but they are fighting with each other both toplo and karmnik they want to become world champion it is topsy turvy match who will win I cannot say but where is Anand he is best world champion in whole world how they can become world champion like that without playing anand now karmnik is always going to bathroom is he a chess player then what is he doing there toplo is suspicious so they keep fighting now they are level 4-4 so let us see who wins after that let them play with anand then we will see