Given below are two statements, one labeled as Assertion (A) and the other as Reason (R).\n **Assertion (A):** Karst topography is highly developed in arid and hyper-arid regions.\n **Reason (R):** Chemical weathering, particularly carbonation, requires abundant liquid water and carbon dioxide to dissolve limestone.\n In the context of the above statements, which of the following is correct?

Options:

• A: Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A)
• B: Both Assertion (A) and Reason (R) are true but Reason (R) is not the correct explanation of Assertion (A)
• C: Assertion (A) is true but Reason (R) is false
• D: Assertion (A) is false but Reason (R) is true

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