Correct Answer: (B) It has its own script

Explanation:

The classification of Indus Valley Civilization as Aryan or Non-Aryan is complex and not solely based on archaeological findings. However, the presence of a distinct, undeciphered script ( Indus Script) distinguishes the Indus Valley Civilization from later Vedic civilization, which is associated with the arrival of Indo-European speakers and the development of the Sanskrit language.

Here’s why the other options are not necessarily indicative of being Non-Aryan:

• (A) Urban Civilization: While the Indus Valley was a prominent urban civilization, there’s no clear link between urbanization and Aryan/Non-Aryan categorization.
• (C) Agricultural Economy: Agriculture was a common feature of many ancient societies, and doesn’t necessarily point towards Aryan or Non-Aryan origins.
• (D) Extended Upto Narmada Valley: The geographical extent doesn’t determine the racial or linguistic identity of a civilization.