which of the following figures represent the electric field lines due tp a single negative charge

Which of the following figures represents the electric field lines due to a single positive charge ?

Which of the following figure represents the electric field lines due to a single positive charge?

Which of the following figure represents the field lines due to a single negative charge ?

Which of the following figure represents the electronic field lines due to a combination of the one positive and one negative charge?

Electric field lines due to charge

Which of the following represent the electric field lines dut to a combinations of two negative charges?

Electric field due to a single charge is