The war of words is heating up in poll-bound Madhya Pradesh. This weekend, Madhya Pradesh Congress chief Kamal Nath promised to “expose” Chief Minister Shivraj Singh Chouhan through 40 questions in as many days ahead of the Assembly elections. He said the “poor state” of the health care sector was his first challenge to the Bharatiya Janata Party government. He followed up his threat with a series of tweets demonstrating the lack of facilities, staff and health care expenditure in MP. Expectedly, the CM retaliated on Twitter: “These days, my Congress friends are mentioning me much more than themselves and