Option a is the correct answer. Tulsidas is the author of Vinaya-Patrika, a devotional poem composed in 1612 CE. It contains 279 hymns addressed to various Hindu deities, especially Rama, as well as to saints, sages, rivers, places, etc. It is considered one of the most personal and emotional works of Tulsidas, as he expresses his sorrows, joys, hopes, fears, and requests to God.