Correct option is B
In case of a simple lap wound generator the number of parallel path is equal to the number of poles.
Lap WindingIt is used for low voltage and high current.Number of parallel paths (A) is equal to number of poles, i.e., A=P.Equalizer ring is used to stop circulating current.Wave WindingIt is used for low current and high voltage.Number of parallel paths is always A=2.Dummy coil is used for mechanical balance of rotor.