Trinamool Congress MP and Mamata Didi’s personal handy boy in Delhi Derek O’Brien was a revered quiz master in his previous incarnation. Sometime back, he donned his quiz master gown once again, and threw a question at scribes covering Rajya Sabha: “Tell me, you see that plaque or A Anil Chandra on the front of the Sabha… so who will that be?” The flummoxed journos had no answer, so O’Brien gave them the answer: “It is Amit Shah!”