Given the Assertion and Reason below, Choose one of the following responses $\begin{array}{1 1}\text{Assertion:A substance existing in the gaseous state at a temperature below its critical temperature is called a vapour and can be liquified by the application of pressure done.Above the critical temperature liquefaction is not possible by compression of gas and it is called a gas}\\\text{Reason:A triple point is the pressure and temperature point for a substance where all its 3 states coexist.}\end{array}$

Question

$\begin{array}{1 1}(A)\;\text{Both assertion and reason are true and the reason is a correct explanation of the assertion}\\(B)\;\text{Both assertion and reason are true but reason is not a correct explanation of the assertion}\\(C)\;\text{Assertion is true but the reason is false}\\(D)\;\text{Both assertion and reason are false}\end{array}$