Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R).
Assertion (A) : Strychnine induces convulsions.
Reason (R) : Strychnine induces convulsions by antagonizing $\text{GABA_{\text{A}}$ receptors.}
In light of the above statements, choose the most appropriate answer from the options given below.