New Delhi [India], June 2 (ANI): The exit polls on Saturday predicted that the BJP-led National Democratic Alliance (NDA) is expected to improve its vote share in the southern states in the Lok Sabha elections. The exit polls also predicted the possibility of the NDA opening account in Kerala adding that the alliance is likely to post its highest vote share in the state. According to the Axis My India exit poll, the BJP-led NDA is to win 2-3 seats in Kerala. It said Congress-led UDF would win 17-18 seats out of 20 Lok Sabha seats and LDF, led by CPI-M, is expected to win 0-1 seat. The exit pol…