In which of the following arrangements,the order is $NOT$ according to the property indicated against it?
- A$Li < Na < K < Rb$ : Increasing metallic radius
- B$I < Br < F < Cl$ : Increasing electron gain enthalpy (with negative sign)
- C$B < C < N < O$ : Increasing first ionization enthalpy
- D$Al^{3+} < Mg^{2+} < Na^{+} < F^{-}$ : Increasing ionic size
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