Sending Sana to Rashami's side is nothing but a clever plot of Shukla to make Asim irrelevant to the game. Two people will go to the finale from both teams. Sid and Rashami will go for sure. In current scenario, the other two must be Sana and Asim, but Sid doesn't want it and I feel Sana is also a part of it.
If Sana becomes the bestie of Rashami, it will cost Asim a lot.