Which one of the following characteristics is associated with adsorption?

$\displaystyle \Delta \mathrm{G}$ and $\displaystyle \Delta \mathrm{S}$ are negative but $\displaystyle \Delta \mathrm{H}$ is positive

$\displaystyle \Delta \mathrm{G}$ is negative but $\displaystyle \Delta \mathrm{H}$ and $\displaystyle \Delta \mathrm{S}$ are positive

$\displaystyle \Delta \mathrm{G}, \Delta \mathrm{H}$ and $\displaystyle \Delta \mathrm{S}$ all are negative

$\displaystyle \Delta \mathrm{G}$ and $\displaystyle \Delta \mathrm{H}$ are negative but $\displaystyle \Delta \mathrm{S}$ is positive