For Assertion $A$ and Reason $R$:
Assertion $A$: Smoking increases blood pressure and heart rate.
Reason $R$: Nicotine stimulates the adrenal gland.

  • A
    Both Assertion $A$ and Reason $R$ are true,and $R$ is the correct explanation of $A$.
  • B
    Assertion $A$ is true and Reason $R$ is false.
  • C
    Assertion $A$ is false and Reason $R$ is true.
  • D
    Both Assertion $A$ and Reason $R$ are true,but $R$ is not the correct explanation of $A$.

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Match the Column-$I$ with Column-$II$ and select the correct option.
Column-$I$Column-$II$
$1$. $Papaver \text{ } somniferum$$A$. Marijuana
$2$. $Cannabis \text{ } sativa$$B$. Cocaine
$3$. $Erythroxylum \text{ } coca$$C$. Hallucinogenic properties
$4$. $Dhatura$$D$. Opioids

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