Assertion (A): Chemosensitive area is highly sensitive to CO₂ and H⁺ ions. Reason (R): Chemosensitive area is situated adjacent to the rhythm center.
- ABoth Assertion (A) and Reason (R) are True and the Reason (R) is a correct explanation of the Assertion (A).
- BBoth Assertion (A) and Reason (R) are True but Reason (R) is not a correct explanation of the Assertion (A).
- CAssertion (A) is True but the Reason (R) is False.
- DAssertion (A) is False but the Reason (R) is True.
✓ Correct answer: B
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