Buoyed by the cracks within the United Progressive Alliance on the Presidential election, the Bharatiya Janata Party has decided to play the wait-and-watch game before it firms up its strategy. The ‘core group' of the BJP, which met here on the heels of the googly delivered by the Mulayam Singh-Mamata Banerjee duo, considered the latest developments in the Presidential election and decided to wait for a formal response from the Congress.