In yesterdays episode Sana and Sid had already planned to make Paras's team win so that they can make Vishal captain.
Yet Sana while discussing with Rashmi about which team to select twisted her words in such a way that Rashmi thought Sana's doing her a favour.
Sana: So Rashmi which team do you want to select? Paras? Hmmm! Okay, but but you have to support me or my for captainship and I will get you immunity next week. I'm going against my friends for you by choosing Paras's team.
So within one conversation Sana was able to manipulate Rashmi in to thinking that Sana was doing her a favour even though Sana had already decided beforehand that she would choose Paras's team.
Yet people call Sana a bachi or kid? Lol
The real bachi or kid should be Rashmi that poor, naive woman.