Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R
Assertion A : In experimental research, the effect of independent variable is examined on the dependent variable.
Reason R : Causal relation between two variables can be established only by the experimental method.
In the light of the above statements, choose the correct answer from the options given below
1
Both A and R are true and R is the correct explanation of A
2
Both A and R are true but R is NOT the correct explanation of A
3
A is true but R is false
4
A is false but R is true