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Directions: In the following questions, a statement of assertion is followed by a statement of reason.
Mark the correct choice as:
(1) Both Assertion (A) and Reason (R) are True and the Reason ( \( (R) \) is a correct explanation of the Assertion (A).
(2) Both Assertion (A) and Reason (R) are True but Reason (R) is not a correct explanation of the Assertion (A).
(3) Assertion (A) is True but the Reason ( \( R \) ) is False.
(4) Assertion (A) is False but the Reason (R) is True.
Assertion (A): The lining of trachea help in removing dust particles and some of the foreign substances inhaled.
Reason (R): Trachea is lined by ciliated epithelium.
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