Correct Option: A

Kabir, being illiterate, expressed his poems orally in vernacular Hindi, borrowing from various dialects including Avadhi, Braj, and Bhojpuri. His verses often began with some strongly worded insult to get the attention of passers-by. Kabir has enjoyed a revival of popularity over the past half century as arguably the most accessible and understandable of the Indian saints, with a special influence over spiritual traditions such as those of Sant Mat, Garib Das and Radha Soami.