Option d is the correct answer. During the 15th and 16th centuries AD, the Bhakti movement saw a revival in India. This movement was characterized by a surge in devotion and the worship of personal deities in Hinduism. It also extended to other religious traditions, such as Sufism in Islam. Prominent Bhakti saints like Kabir, Guru Nanak, Mirabai, and Tulsidas emerged during this period, contributing significantly to the spread of Bhakti culture across different regions of India. Important Tips The Bhakti movement was a religious trend that emphasized the intense emotional attachment and love of a devotee towards a personal god. It originated in Tamilakam (present-day Tamil Nadu and Kerala) during the 6th to 10th centuries CE and later spread to other parts of India