c
The line density in electric field lines give the information of strength or magnitude of an electric field. Here line density in electric field lines at \(A\) and \(C\) is same. So the electric filed at \(A\) and \(C\) will be same. i,e \(E_A=E_C\)
As line density at \(A\) and \(C\) is greater than at the line density at \(B\) so \(E_A=E_C > E_B\)