From what is it clear that there was the rule and influence of the Maurya dynasty in Rajasthan?

• A. From the inscription of Ashoka at Biratnagar (Bairath)
• B. Jainism was founded by Ashoka's great-grandson in Rajasthan.
• C. Ashoka's inscriptions which have been found everywhere in Rajasthan.
• D. neither of the above