While Radhakrishnan is contesting from Alathur, Raja and Antony are fielded in Wayanad and Pathanamthitta constituencies, respectively.
People gathered for an election rally in Kerala. (Facebook)
Senior CPI (M) leader and Kerala Devaswom Minister K Radhakrishnan, CPI national executive member Annie Raja, Congress MP Shashi Tharoor and BJP national secretary Anil Antony were among the prominent contestants who filed their nominations in Kerala for the upcoming Lok Sabha polls on Wednesday. Radhakrishnan is from Alathur. Raja and Antony are from Wayanad and Pathanamthitta constituencies, respectively.