After the growth of the Vedic religion the most important development in the history of the so-called Hinduism was the development of

'Ayurveda' has its origin in

A. Rig Veda

B. Sama Veda

C. Yajur Veda

D. Atharva Veda

Two popular Assemblies of the Vedic period were

A. Sabha and Mahasabha

B. Mahasabha and Ganasabha

C. Sabha and Samiti

D. Ur and Kula

The Rigvedic Aryans were governed by a

A. Tribal republic

B. Form of democracy

C. Monarchical government

D. Rule by elders

In the early Vedic-period, Varna system was based on

A. Education

B. Birth

C. Occupation

D. Talent