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Assertion . Histamine is involved in all...

Assertion . Histamine is involved in allergic and inflammatory reactions . Reason. Histamine is vasodilator

A

if both are true with reason being correct explanation

B

both true but reason is not correct explanantion

C

assertion is true but reason is wrong

D

and both are wrong

Text Solution

Verified by Experts

The correct Answer is:
A
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