The rock temple of which Bhakti saint is a place of pilgrimage for the Warkari sect in Maharashtra?

The rock temple of which Bhakti saint is a place of pilgrimage for the Warkari sect in Maharashtra?

[A] Sant Tukaram
[B] Ramanujar
[C] Samarth Ramdas
[D] Chaitanya

Correct Answer: A [Sant Tukaram]