Key Points Nareshi Meena, a contestant on KBC 16, shared her battle with a brain tumour during the show. Amitabh Bachchan promised to cover her proton therapy costs after hearing her story. Nareshi won Rs 50 lakh on the show, which she’ll keep, and Amitabh Bachchan's team will pay for her treatment. She’s super thankful and happy, with her family and community celebrating her big win. Nareshi plans to use some of her winnings to buy back her mom’s jewelry and maybe…