In the ground state of __________ electrons are in stable equilibrium , while in ________ electrons always experience a net force

Question

$\begin{array}{1 1} \text{Thomson's model , Rutherford's model} \\ \text{Rutherford's model, Thomson's model } \\ \text{Thomson's model , Bohr's model} \\ \text{Bohr's model , Thomson's model} \end{array}$