Assertion :- Removal of bark in the form of ring from tree leads to death of the plant.
Reason :- Bark involves secondary phloem, so on removal of it conduction of organic solutes get stopped.
A. If both Assertion & Reason are True & Reason is a correct explanation of the Assertion.
B. If both Assertion & Reason are True but the Reason is a correct explanation of the Assertion.
C. If Assertion is True but the Reason is False.
D. If both Assertion & Reason are false.