The correct options are
A Bhajans are of two types: Varkari Bhajan an Naradiya Bhajan
D Bhajans follow a call and response form or reciting.
Bhajans are songs based on gods and goddesses. Bhajans are melodious. They have a free flow of lyrics, unlike Keertans. Bhajans are of usually two types: Songi Bhajans and Chakri Bhajans.