Amitabh Bachchan is currently seen hostimg quiz based reality show Kaun Banega Crorepati's seasson 14. In the latest episode, he was questioned by a 20-year old contestant and content writer Vaishnavi Kumari on how he gets time to spend with his granddaughter Aaradhya Bachchan. On the film's front, Amitabh Bachchan could be currently seen in Karan Johar's sci-fi action thriller …