The question involves analyzing the relationship between two statements: the Assertion (A) and the Reason (R). Let's examine each statement and see how they relate to each other:

1. Understanding Assertion (A): "For John Locke, Natural Rights are a product of nature."
   • John Locke, a renowned Enlightenment thinker, argued that natural rights are inherent and not granted by any human authority.
   • He believed these rights are intrinsic to individuals and are derived from natural law.
   • Natural rights include life, liberty, and property.
   • These rights exist in the state of nature, independent of any sovereign or government.
   • Conclusion: Assertion (A) is true.
2. Understanding Reason (R): "State has to protect and safeguard these rights."
   • According to Locke, the primary role of the state is to ensure the protection of natural rights.
   • The social contract is signed to create a government primarily to safeguard these rights.
   • A legitimate government must protect its citizens' life, liberty, and property, which justifies its authority and existence.
   • Conclusion: Reason (R) is true.
3. Correlation Between Assertion (A) and Reason (R):
   • Locke's philosophy suggests that the reason for establishing a government or state is to protect the natural rights that are inherently possessed by individuals.
   • Thus, Reason (R) directly explains the Assertion (A) by establishing the purpose of government in Locke's theory.
   • Conclusion: Both Assertion (A) and Reason (R) are true, and Reason (R) is the correct explanation of Assertion (A).

Answer: Both (A) and (R) are true and (R) is the right explanation of (A).