Select the correct statement related to inductive effect :

The partial positive or partial negative charge on C-atoms of the chain becomes vanishingly small after three bonds

A group of $-\mathrm{I}$ effect (E.W.G.) acquires partial negative charge on it and C-atoms of the chain gain successively decreasing partial positive charge (${\mathrm{\delta }}^{+}$)

AII of the above are correct

A group of $+$I effect (E.D.G.) acquires partial +ve charge on it and C-atoms of the chain gain successively decreasing partial -ve charge (${\mathrm{\delta }}^{-}$)