West Bengal BJP President Samik Bhattacharya called CM Mamata Banerjee's strongroom visit a political drama. "CM Mamata Banerjee is unable to digest her defeat...she couldn't have imagined this even in her dreams. That's why she is doing this drama," he said. This comes a day after CM Mamata visited and stayed in the strongroom in Kolkata's Bhabanipur for four hours.