Attukal Pongal festival, which is figured in Guinness Book of World Records, is celebrated in ______

The correct choice is: “Kerala”

Attukal Pongala is celebrated at the Attukal Bhagavathy Temple in Thiruvananthapuram, Kerala. On the festival day lakhs of women cook pongala (a sweet rice offering) in pots along the streets; the gathering has been recorded by the Guinness Book of World Records as the largest annual gathering of women (for a religious activity).

Pongal is also a harvest festival of Tamil Nadu, which makes “Tamil Nadu” a tempting option, but the Guinness-recorded Attukal Pongala is in Kerala.