The evolution of low castes to modern-day Scheduled Castes is complex. The Indian battalions were often segregated, with companies of different tribes, castes or religions. He initiated people of all castes and religions, including Muslims. Saiva restaurants serve people from all castes and religions. They included Gujaratis of all religions as well many of the castes and Quoms. The protests witnessed violent clashes between people belonging to various castes. The servants were responsible for tasks specific to their castes. Nadar climbers had faced discrimination from major upper castes in some regions. India was poor, and Indians of all castes were poor. They often live in communities separated from other castes. Despite not belonging to any of these castes, Shah won the election. Queens have much larger ovaries than females in the working castes. There are about 130 Extremely Backward Castes (EBCs) in Bihar. Marriage between higher castes and the kauwa was strictly forbidden. The origins of the artisanal castes are unclear.