Assertion : According to Freundlich: \[\frac{x}{m}k.{{P}^{1/n}}\]. Reason : The isotherm shows variation of the amount of gas adsorbed by the adsorbent with temperature.

• A.  If both assertion and reason are true and the reason is the correct explanation of the assertion.
• B. If both assertion and reason are true but reason is not the correct explanation of the assertion.
• C. If assertion is true but reason is false.
• D. If the assertion and reason both are false.
• E. If assertion is false but reason is true.