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Assertion :- Platelets repair dammaged e...

Assertion `:-` Platelets repair dammaged endothelium of blood vessels.
Reason `:` Platelets secrete serotonin which is a vaso constrictor

A

If both Assertion & Reason are True & the Reason is a correct explanation of the Assertion .

B

If both Assertion & Reason are True but Reason is not a correct explanation of the Assertion

C

If Assertion is True but the Reason is False.

D

If both Assertion & Reason are false.

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