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[A]: Overuse improper use of antibiotic...

[A]: Overuse improper use of antibiotics is harmful.
[R]: It may exterminate the microflora which produces antibiotics

A

If both A and R are true and R is the correct explanation of A

B

If both A and R are true but R is not the correct explanation of A

C

If A is true and R is false

D

If both A and R are false

Text Solution

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The correct Answer is:
A
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  9. [A]: In low degree smoking is helpful [R]: In low doses, nicotine st...

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  10. Assertion. Alcohol is taken as a stimulant by drunkards. Reason. Alc...

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  12. [A]: Oxygenator acts as artificial kidney. [R]: Oxygenator machin...

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