Directions: In the following questions, a statement of assertion is followed by a statement of r...

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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 Reason is the correct explanation of Assertion.
(2) Both Assertion (A) and Reason (R) are true but Reason is not the correct explanation of Assertion (A).
(3) Assertion (A) is true but Reason (R) is false.
(4) Assertion (A) is false but Reason (R) is true.
Assertion (A): Lichens are very good pollution indicators as they are unable to grow in polluted areas.
Reason (R): Lichens are symbiotic associations i.e. mutually useful associations, between algae and fungi.
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