The correct options are
B It spread to various parts of India in 11th and 12th century CE.
C Large number of underprivileged Hindus embraced Islam.
Bhakti cult emerged in the seventh century CE. It grew and turned into a movement in later centuries. During the eleventh and the twelfth centuries, it spread to various parts of India. A large number of underprivileged Hindus embraced Islam hoping for an equal status in the society. This galvanised the Bhakti movement. The worship of image was denounced in Bhakti.