Kannur (Kerala), April 26 (UNI) Kerala Chief Minister Pinarayi Vijayan shared a word of caution for CPI(M) central committee member and LDF state convenor EP Jayarajan on Friday amid rumours of his possible leap to the saffron side, following a meeting with BJP leader Prakash Javadekar in Thiruvananthapuram. The CPI(M) politburo member talking to the media after voting at RC Amala school booth at Pinarayi near Dharmadam, said Jayarajan should practice caution while choosing friends from the political opponent spectrum.