I believe the answer is D.
It is referred to frequently in the ancient Indian texts. The four classes were the Brahmins<span> (</span>priestly<span> people),
the </span>Kshatriyas<span> (also called </span>Rajanyas<span>, who were </span>rulers<span>, administrators and warriors)
the </span>Vaishyas<span> (</span>artisans<span>, merchants, </span>tradesmen<span> and farmers)
</span>Shudras<span> (labouring classes).</span>
Which part of the brain is the site of higher level decision making, our awareness of self, communication, memory and the initiation of voluntary movements <u>The </u><u>cerebrum</u>
<h3>What is cerebrum?</h3>
The largest portion of the brain, also known as the cerebrum, telencephalon, or endbrain, houses the cerebral cortex—one of the two cerebral hemispheres—as well as a number of subcortical structures, including as the hippocampus, basal ganglia, and olfactory bulb. The cerebrum is the topmost part of the central nerve system of the human brain. Prenatally, the forebrain gives rise to the cerebrum (prosencephalon). In mammals, the basal ganglia develop from the ventral telencephalon, also known as the subpallium, and the cerebral cortex from the dorsal telencephalon, also known as the pallium. The left and right cerebral hemispheres of the brain are roughly symmetrical.
The cerebellum assists the cerebrum in controlling all voluntary bodily movements.
To learn more about cerebrum from the given link:
brainly.com/question/21337704
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