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7.Human Health and Disease
normal
$A$ : $LSD$ and marijuana are clinically used as analgesics.
$R$ : Both these drugs suppress brain function.
A
Assertion and Reason both are correct and also correct explanation.
B
Assertion and Reason both are correct but not explanation of assertion.
C
Assertion is correct, but Reason is incorrect.
D
Both Assertion and Reason are incorrect.
Solution
$LSD$ and marijuana are hallucinogens.
Both these drugs do not suppress brain function instead they alter thoughts, feelings and perceptions.
Standard 12
Biology
