Consider the following statements regarding the copper resources exploited in prehistoric India: 1. The Khetri copper mines in Rajasthan were tapped by both pre-Vedic and Vedic people. 2. Numerous copper celts found in the Khetri zone seem to belong to a period anterior to circa 1000 B.C. Which of the statements given above is/are correct?

Options:

• A: 1 only
• B: 2 only
• C: Both 1 and 2
• D: Neither 1 nor 2

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