Which of the following curves shown below cannot possibly represent electrostatic field lines?

Which of the following curves shown in the figure cannot possibl represent electrostatic field lines?

Which among the curves shown in figure below can possibly represent electrostatic field lines?

Which among the curves shown in figure cannot possibly represent electrostatic field lines?

Which among the curves shown in figure cannot possibly represent electrostatic field lines ?

Which among the curves shown in figures cannot possibly represent electrostatic field lines? '(##VPU_HSS_PHY_XII_CO1_E02_026_Q01##)'

Which among the curves cannot possibly represent electrostatic field lines ?

Which among the curves cannot possibly represent electrostatic field lines ?