LUCKNOW, Feb. 29 -- After February 27 Rajya Sabha poll outcome, in which Bhartiya Janata Party (BJP) got seven Samajwadi Party (SP) lawmakers, including the chief whip, to cross-vote and one another to abstain to its advantage, all eyes are now on the March 21 Vidhan Parishad poll, the last political exercise ahead of 2024 Lok Sabha elections, scheduled for April-May. Once again, the BJP may use the occasion to test opposition unity....