Beyond their rallying cries of "Paanch saal Kejriwal" and "Ab ki baar Modi sarkar" lies a joint residency that could be fraught with tension, antagonism and confrontation. On the other hand, like two competitive but opposed chiefs heading the same enterprise, they could master the art of compromise to give back something to a city that has resoundingly voted for both. Here's my admonitory list of paanch sawaal, or five questions, to Arvind Kejriwal to avoid the pitfalls that ended his ignominious earlier tenure as chief minister exactly a year ago: