In which of the following options order of arrangement does not agree with the variation of property indicated against it ?

Options

A. `Al^(3+) lt Mg^(2+) lt Na^(+) lt F^(-)` (increasing ionic size)
B. `B lt C lt N lt O` (increasing first ionisation enthalpy)
C. `I lt Br lt Cl lt F` (increasing electron gain enthalpy)
D. `Li lt Na lt K lt Rb` (increasing metallic radius)