Which of the following series correctly represents relations between the elements from X to Y?  $\mathrm{X}\to \mathrm{Y}$

${ }_{3}Li{\to }_{19}$ K ionization enthalpy increases

${ }_{9}F{\to }_{35}$ Br Electron gain enthalpy increases 

${ }_{6}C{\to }_{32}$ Ge Atomic radii increases

${ }_{18}Ar{\to }_{54}$ Xe Nobel character increases