Read the following assertion and reason and select the correct option.
Assertion(A): Copper sulfate should not be used for the control of aquatic weeds, except for algae.
Reason(R): The concentration of copper sulfate required to destroy vegetation will assuredly kill any fish present in the water and probably exceed permissible levels in drinking water.
1
Both A and R are true and R ts the correct explanation of A.
2
Both A and R are true and R is not the correct explanation of A.
3
A is true but R is false.
4
A is false but R is true.
5
Question Not Attempted